{"id":9582,"date":"2025-08-15T12:12:27","date_gmt":"2025-08-15T10:12:27","guid":{"rendered":"https:\/\/jonker-sailplanes.com\/?page_id=9582"},"modified":"2026-01-29T10:31:31","modified_gmt":"2026-01-29T08:31:31","slug":"js4-rengeti","status":"publish","type":"page","link":"https:\/\/jonker-sailplanes.com\/de\/js4-rengeti\/","title":{"rendered":"JS4 Rengeti"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" data-vc-stretch-content=\"true\" class=\"vc_row wpb_row vc_row-fluid vc_row-no-padding bg-pos-center-center\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"1000\" src=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2026\/01\/JS4Slide-1.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"JS4Slide (1)\" srcset=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2026\/01\/JS4Slide-1.jpg 1920w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2026\/01\/JS4Slide-1-300x156.jpg 300w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2026\/01\/JS4Slide-1-1024x533.jpg 1024w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2026\/01\/JS4Slide-1-768x400.jpg 768w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2026\/01\/JS4Slide-1-1536x800.jpg 1536w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2026\/01\/JS4Slide-1-18x9.jpg 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><section data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_section text-align-center-md-sm-ms\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 125px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"heading  label align-center color-main subcolor-white transform-default has-subheader heading-icon-fa  icon-type-default ltx-header-label  vc_custom_1754486281467 heading-tag-h5\" id=\"like_sc_header_1931289778\"><span class=\"heading-icon-fa-wrap bg-transparent icon-internet\"><\/span><div class=\"heading-content\"><h5 class=\"subheader ltx-sr-id-like_sc_header_19312897781047203748 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">20 Jahre<\/h5><h5 class=\"header ltx-sr-id-like_sc_header_1931289778648801597 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Erfahrung<\/h5><\/div><\/div>\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element vc_custom_1768833274505\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" width=\"1024\" height=\"581\" src=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/5-1024x581-1.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"5-1024x581\" srcset=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/5-1024x581-1.jpg 1024w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/5-1024x581-1-300x170.jpg 300w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/5-1024x581-1-768x436.jpg 768w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/5-1024x581-1-18x10.jpg 18w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/5-1024x581-1-600x340.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_765291594\" style=\"max-width: 480px\"><div class=\"ltx-wrapper\"><div class=\"heading  header-subheader align-left color-black subcolor-main transform-default has-subheader theme-icon-second icon-type-default   vc_custom_1760455133155 heading-tag-h3\" id=\"like_sc_header_658043645\"><h5 class=\"subheader ltx-sr-id-like_sc_header_658043645193090189 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Standard Klasse<\/h5><h3 class=\"header ltx-sr-id-like_sc_header_658043645723086971 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">JS4 Rengeti<\/h3><\/div><\/div><\/div><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_329359724\" style=\"max-width: 630px\"><div class=\"ltx-wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Die JS4 Rengeti ist das modernste einsitzige Segelflugzeug der Standardklasse, das derzeit erh\u00e4ltlich ist.<\/p>\n<p>Piloten k\u00f6nnen die JS4 entweder als reines Segelflugzeug w\u00e4hlen oder sie mit dem MD-TJ 42 JET ausstatten.<\/p>\n<div class=\"page\" title=\"Page 2\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Die serienm\u00e4\u00dfigen Ausstattungsoptionen der JS4 wurden sorgf\u00e4ltig ausgew\u00e4hlt, wodurch sie das Segelflugzeug mit dem besten Preis-Leistungs-Verh\u00e4ltnis auf dem Markt darstellt.<\/p>\n<p>Entwickelt f\u00fcr alle Piloten \u2013 und gebaut, um Weltmeister hervorzubringen.\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vc_empty_space\"   style=\"height: 45px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 0px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 0px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 125px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_1517662420\" style=\"max-width: 480px\"><div class=\"ltx-wrapper\"><div class=\"heading  header-subheader align-left color-black subcolor-main transform-default has-subheader theme-icon-second icon-type-default   vc_custom_1760455940734 heading-tag-h3\" id=\"like_sc_header_1754328889\"><h5 class=\"subheader ltx-sr-id-like_sc_header_1754328889987791444 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Flugzeuglayout und technische Details<\/h5><h3 class=\"header ltx-sr-id-like_sc_header_17543288891653897273 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Daten &amp; Ansichten<\/h3><\/div><\/div><\/div><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_1556845794\" style=\"max-width: 650px\"><div class=\"ltx-wrapper\"><div class=\"vc_tta-container\" data-vc-action=\"collapse\"><div class=\"vc_general vc_tta vc_tta-tabs vc_tta-color-grey vc_tta-style-modern vc_tta-shape-rounded vc_tta-spacing-1 vc_tta-tabs-position-top vc_tta-controls-align-left\"><div class=\"vc_tta-tabs-container\"><ul class=\"vc_tta-tabs-list\" role=\"tablist\"><li class=\"vc_tta-tab vc_active\" data-vc-tab role=\"presentation\"><a href=\"#1499462147669-fcf65ee4-8358\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1499462147669-fcf65ee4-8358\"><span class=\"vc_tta-title-text\">15m<\/span><\/a><\/li><li class=\"vc_tta-tab\" data-vc-tab role=\"presentation\"><a href=\"#1757427902005-24164831-d089\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1757427902005-24164831-d089\"><span class=\"vc_tta-title-text\">Brosch\u00fcre<\/span><\/a><\/li><\/ul><\/div><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel vc_active\" id=\"1499462147669-fcf65ee4-8358\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1499462147669-fcf65ee4-8358\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">15m<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"wptb-container-legacy\" data-table-id=\"9594\">\n    <table class=\"wptb-preview-table wptb-element-main-table_setting-9594\" style=\"border-spacing: 3px 3px; border-collapse: collapse !important; min-width: 100%; border: 1px solid #000000; \" data-border-spacing-columns=\"3\" data-border-spacing-rows=\"3\" data-reconstraction=\"1\" data-wptb-table-directives=\"eyJpbm5lckJvcmRlcnMiOnsiYWN0aXZlIjoicm93IiwiYm9yZGVyV2lkdGgiOjEsImJvcmRlclJhZGl1c2VzIjp7ImFsbCI6MCwicm93IjowLCJjb2x1bW4iOjB9fX0=\" data-wptb-responsive-directives=\"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\" data-wptb-cells-width-auto-count=\"3\" data-wptb-horizontal-scroll-status=\"1\" data-wptb-extra-styles=\"\" data-wptb-pro-pagination-top-row-header=\"false\" data-wptb-rows-per-page=\"10\" data-wptb-pro-search-top-row-header=\"false\" data-wptb-searchbar-position=\"left\" role=\"table\" data-table-columns=\"3\" data-wptb-table-alignment=\"center\" data-wptb-td-width-auto=\"120\" data-wptb-table-tds-sum-max-width=\"426\" data-wptb-header-background-color=\"#000000\" ><tbody data-global-font-size=\"15\" ><tr  class=\"wptb-row\" style=\"background-color: #000000; \"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"0\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-597\" style=\"color: #ffffff; font-size: 15px; \"><div style=\"position: relative;\"><p><strong>Spannweite<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"0\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-598\" style=\"color: #ffffff; font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\"><strong>15m<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"0\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-599\" style=\"color: #ffffff; font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\"><strong>49ft<\/strong><\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"1\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-600\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Fl\u00fcgelfl\u00e4che<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"1\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-601\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">10.0 m\u00b2<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"1\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-602\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">108 ft\u00b2<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"2\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-603\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Fl\u00fcgelstreckung<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"2\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-604\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">22.6<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"2\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-605\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">22.6<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"3\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-606\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Maximales Abfluggewicht (MAUW)<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"3\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-607\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">525 kg<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"3\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-608\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">1157 lbs<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"4\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-609\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Leergewicht<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"4\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-610\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">280 kg<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"4\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-611\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">617 lbs<\/p><\/div><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1757427902005-24164831-d089\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1757427902005-24164831-d089\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Brosch\u00fcre<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<iframe allowfullscreen=\"true\" src=\"https:\/\/designrr.page\/?id=462317&token=116820089&type=FP&h=3930\" height=\"600\" width=\"100%\" frameborder=\"0\"><\/iframe>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element vc_custom_1755255024049\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" width=\"1920\" height=\"1264\" src=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/3VIEW-copy-1.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"3VIEW-copy-1\" srcset=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/3VIEW-copy-1.jpg 1920w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/3VIEW-copy-1-300x198.jpg 300w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/3VIEW-copy-1-768x506.jpg 768w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/3VIEW-copy-1-1024x674.jpg 1024w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/3VIEW-copy-1-1536x1011.jpg 1536w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/3VIEW-copy-1-18x12.jpg 18w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/3VIEW-copy-1-600x395.jpg 600w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/3VIEW-copy-1-128x84.jpg 128w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<div class=\"vc_empty_space\"   style=\"height: 18px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 125px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1768833384439 vc_row-has-fill\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element vc_custom_1768833325288\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"1552\" height=\"812\" src=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-table-mountain.png\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"JS4 table mountain\" srcset=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-table-mountain.png 1552w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-table-mountain-300x157.png 300w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-table-mountain-1024x536.png 1024w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-table-mountain-768x402.png 768w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-table-mountain-1536x804.png 1536w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-table-mountain-18x9.png 18w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-table-mountain-600x314.png 600w\" sizes=\"(max-width: 1552px) 100vw, 1552px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_112919873\" style=\"max-width: 480px\"><div class=\"ltx-wrapper\"><div class=\"heading  header-subheader align-left color-black subcolor-main transform-default has-subheader theme-icon-second icon-type-default   vc_custom_1754553541272 heading-tag-h3\" id=\"like_sc_header_2089822416\"><h5 class=\"subheader ltx-sr-id-like_sc_header_2089822416708290292 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Herausragende<\/h5><h3 class=\"header ltx-sr-id-like_sc_header_20898224161266699492 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Performance<\/h3><\/div><\/div><\/div><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_1730943948\" style=\"max-width: 650px\"><div class=\"ltx-wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"page\" title=\"Page 4\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Die JS4 Rengeti setzt neue Ma\u00dfst\u00e4be in puncto Leistung: Mit einem aerodynamisch optimierten Rumpf, einer Hochdecker-Konfiguration f\u00fcr bessere Steigleistung sowie ein neu entwickeltes Tragfl\u00e4chenprofil in Kombination mit einem Winglet Design der 5. Generation.\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page\" title=\"Page 4\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Der Rumpf weist \u00c4hnlichkeiten zur JS3 auf und \u00fcberzeugt durch au\u00dfergew\u00f6hnlich geringen Luftwiderstand \u00fcber ein breites Spektrum an Geschwindigkeiten und Anstellwinkeln. Trotz seiner kompakten Bauweise wurde der Rumpf mit modernsten Software-Tools entwickelt, um auch gr\u00f6\u00dferen Piloten maximalen Komfort zu bieten.\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 0px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 0px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 125px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_344442745\" style=\"max-width: 480px\"><div class=\"ltx-wrapper\"><div class=\"heading  header-subheader align-left color-black subcolor-main transform-default has-subheader theme-icon-second icon-type-default   vc_custom_1754569293847 heading-tag-h3\" id=\"like_sc_header_1024490058\"><h5 class=\"subheader ltx-sr-id-like_sc_header_1024490058407809458 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Maximale Performance, perfektes Handling<\/h5><h3 class=\"header ltx-sr-id-like_sc_header_1024490058339835042 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Standard Performance Features<\/h3><\/div><\/div><\/div><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_1179408614\" style=\"max-width: 650px\"><div class=\"ltx-wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element vc_custom_1761309537428\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<ul>\n<li style=\"text-align: left;\">Spaltabdeckung mit Teflon\/Mylar Tape System.<\/li>\n<li style=\"text-align: left;\">Cockpit-Luftstrom \u00fcber integrierten Luftabzug geregelt.<\/li>\n<li style=\"text-align: left;\">Integrierte M\u00fcckenputzergarage.<\/li>\n<li style=\"text-align: left;\">Totalenergie- und Pitot-Statik-D\u00fcsen von Airsense an den Enden des H\u00f6henleitwerks angebracht.<\/li>\n<li style=\"text-align: left;\">Integrierte Wasserballast Tanks in den Tragfl\u00e4chen  - 160  Liter.<\/li>\n<li style=\"text-align: left;\">Ablassbarer Hecktank - 5,8 Liter<\/li>\n<li style=\"text-align: left;\">Nicht ablassbarer Hecktank - 8,9 Liter<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"heading  header-subheader align-left color-black subcolor-main transform-default theme-icon-second icon-type-default   vc_custom_1755002365467 heading-tag-h3\" id=\"like_sc_header_1708734844\"><h3 class=\"header ltx-sr-id-like_sc_header_17087348441906965117 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Optionale Performance Features<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element vc_custom_1761309544137\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<ul>\n<li style=\"text-align: left;\">JS M\u00fcckenputzer-System von OnTrack, programmierbar und mit automatischem Aus- und Einfahren.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 0px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 0px;\"><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"heading  header-subheader align-right color-black subcolor-main transform-default has-subheader theme-icon-second icon-type-default   vc_custom_1754569591765 heading-tag-h3\" id=\"like_sc_header_855512862\"><h5 class=\"subheader ltx-sr-id-like_sc_header_855512862233489873 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Perfekt abgestimmt<\/h5><h3 class=\"header ltx-sr-id-like_sc_header_8555128621761152671 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Performance- und Geschwindigkeitsangaben<\/h3><\/div><div class=\"vc_tta-container\" data-vc-action=\"collapse\"><div class=\"vc_general vc_tta vc_tta-tabs vc_tta-color-grey vc_tta-style-modern vc_tta-shape-rounded vc_tta-spacing-1 vc_tta-tabs-position-top vc_tta-controls-align-left\"><div class=\"vc_tta-tabs-container\"><ul class=\"vc_tta-tabs-list\" role=\"tablist\"><li class=\"vc_tta-tab vc_active\" data-vc-tab role=\"presentation\"><a href=\"#1499462147669-fcf65ee4-8358\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1499462147669-fcf65ee4-8358\"><span class=\"vc_tta-title-text\">15m<\/span><\/a><\/li><li class=\"vc_tta-tab\" data-vc-tab role=\"presentation\"><a href=\"#1499462147543-d7662417-ddfc\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1499462147543-d7662417-ddfc\"><span class=\"vc_tta-title-text\">Polare<\/span><\/a><\/li><\/ul><\/div><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel vc_active\" id=\"1499462147669-fcf65ee4-8358\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1499462147669-fcf65ee4-8358\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">15m<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"wptb-container-legacy\" data-table-id=\"9606\">\n    <table class=\"wptb-preview-table wptb-element-main-table_setting-9606\" style=\"border-spacing: 3px 3px; border-collapse: collapse !important; min-width: 100%; border: 1px solid #000000; \" data-border-spacing-columns=\"3\" data-border-spacing-rows=\"3\" data-reconstraction=\"1\" data-wptb-table-directives=\"eyJpbm5lckJvcmRlcnMiOnsiYWN0aXZlIjoicm93IiwiYm9yZGVyV2lkdGgiOjEsImJvcmRlclJhZGl1c2VzIjp7ImFsbCI6MCwicm93IjowLCJjb2x1bW4iOjB9fX0=\" data-wptb-responsive-directives=\"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\" data-wptb-cells-width-auto-count=\"3\" data-wptb-horizontal-scroll-status=\"1\" data-wptb-extra-styles=\"\" data-wptb-pro-pagination-top-row-header=\"false\" data-wptb-rows-per-page=\"10\" data-wptb-pro-search-top-row-header=\"false\" data-wptb-searchbar-position=\"left\" role=\"table\" data-table-columns=\"3\" data-wptb-table-alignment=\"center\" data-wptb-td-width-auto=\"120\" data-wptb-table-tds-sum-max-width=\"426\" data-wptb-header-background-color=\"#000000\" ><tbody data-global-font-size=\"15\" ><tr  class=\"wptb-row\" style=\"background-color: #000000; \"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"0\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-597\" style=\"color: #ffffff; font-size: 15px; \"><div style=\"position: relative;\"><p><strong>Spannweite<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"0\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-598\" style=\"color: #ffffff; font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\"><strong>15 m<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"0\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-599\" style=\"color: #ffffff; font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\"><strong>15 m<\/strong><\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"1\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-600\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Beste Gleitzahl<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"1\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-601\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">46.5:1<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"1\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-602\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">46.5:1<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"2\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-603\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Minimales Sinken<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"2\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-604\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">0.64 m\/s<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"2\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-605\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">126 ft\/min<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"3\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-606\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Sinkrate bei 200 km\/h<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"3\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-607\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">1.85 m\/s<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"3\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-608\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">364 ft\/min<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"4\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-609\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Max. Fl\u00e4chenbelastung<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"4\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-610\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">52.50 kg\/m\u00b2<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"4\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-611\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">10.75 lbs\/ft\u00b2<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"5\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-612\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Min. Fl\u00e4chenbelastung<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"5\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-613\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">36.00 kg\/m\u00b2<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"5\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-614\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">7.37 lbs\/ft\u00b2<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"6\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-615\" style=\"font-size: 1em; \"><div style=\"position: relative;\"><p>Wasserballast Kapazit\u00e4t<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"6\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-616\" style=\"font-size: 1em; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">174.70 l<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"6\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-617\" style=\"font-size: 1em; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">46.10 US gal<\/p><\/div><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1499462147543-d7662417-ddfc\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1499462147543-d7662417-ddfc\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Polare<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"1456\" height=\"944\" src=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-polar.png\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"JS4 polar\" srcset=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-polar.png 1456w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-polar-300x195.png 300w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-polar-1024x664.png 1024w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-polar-768x498.png 768w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-polar-18x12.png 18w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-polar-600x389.png 600w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS4-polar-128x84.png 128w\" sizes=\"(max-width: 1456px) 100vw, 1456px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 125px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1768833418376 vc_row-has-fill\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"heading  header-subheader align-left color-black subcolor-main transform-default has-subheader theme-icon-second icon-type-default   vc_custom_1754571294492 heading-tag-h3\" id=\"like_sc_header_697819644\"><h5 class=\"subheader ltx-sr-id-like_sc_header_6978196441968098733 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Kompromisslose<\/h5><h3 class=\"header ltx-sr-id-like_sc_header_697819644197286288 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Sicherheit<\/h3><\/div><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_628023627\" style=\"max-width: 650px\"><div class=\"ltx-wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"page\" title=\"Page 4\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Das Fliegen der JS4 vermittelt ein beruhigendes Gef\u00fchl von Sicherheit, gepaart mit \u00e4u\u00dferst begehrenswerten Flugeigenschaften.<\/p>\n<p>Das Cockpit \u2013 \u00fcbernommen von der JS3 \u2013 bietet w\u00e4hrend des Fluges eine au\u00dfergew\u00f6hnliche Sicht nach vorn. Es wurde gezielt so gestaltet, dass selbst Verkehr auf der 12-Uhr-Position klar erkennbar bleibt, auch wenn er leicht unterhalb des Horizonts liegt.<\/p>\n<p>Schnelles Fliegen bei turbulenten Bedingungen? Eine hohe maximale Geschwindigkeit in rauer Luft erm\u00f6glicht es Ihnen, an starken Tagen sicher und regelkonform zu fliegen.\n\nSollten Sie bei VNE die Bremsklappen ausfahren m\u00fcssen, begrenzt ein einzigartiges D\u00e4mpfersystem die Ausfahrgeschwindigkeit, reduziert die pl\u00f6tzliche Belastung der Tragfl\u00e4chen und verhindert, dass Ihr Kopf gegen die Haube schl\u00e4gt.<\/p>\n<p>Unser Sicherheitscockpit aus Carbon- und Aramidfaser mit integrierten Knautschzonen bleibt selbst bei einer Belastung von 9G intakt und verhindert so schwere Verletzungen, die in einer solchen ungl\u00fccklichen Situation entstehen k\u00f6nnten.\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_tta-container\" data-vc-action=\"collapse\"><div class=\"vc_general vc_tta vc_tta-tabs vc_tta-color-grey vc_tta-style-modern vc_tta-shape-rounded vc_tta-spacing-1 vc_tta-tabs-position-top vc_tta-controls-align-left\"><div class=\"vc_tta-tabs-container\"><ul class=\"vc_tta-tabs-list\" role=\"tablist\"><li class=\"vc_tta-tab vc_active\" data-vc-tab role=\"presentation\"><a href=\"#1754894579069-57cac970-ab33\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1754894579069-57cac970-ab33\"><span class=\"vc_tta-title-text\">Technische Daten<\/span><\/a><\/li><li class=\"vc_tta-tab\" data-vc-tab role=\"presentation\"><a href=\"#1754894579168-bfb662c0-df22\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1754894579168-bfb662c0-df22\"><span class=\"vc_tta-title-text\">Features<\/span><\/a><\/li><li class=\"vc_tta-tab\" data-vc-tab role=\"presentation\"><a href=\"#1754895174873-56a8f9e0-39c9\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1754895174873-56a8f9e0-39c9\"><span class=\"vc_tta-title-text\">Optional<\/span><\/a><\/li><\/ul><\/div><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel vc_active\" id=\"1754894579069-57cac970-ab33\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1754894579069-57cac970-ab33\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Technische Daten<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"wptb-container-legacy\" data-table-id=\"9612\">\n    <table class=\"wptb-preview-table wptb-element-main-table_setting-9612\" style=\"border-spacing: 3px 3px; border-collapse: collapse !important; min-width: 100%; border: 1px solid #000000; \" data-border-spacing-columns=\"3\" data-border-spacing-rows=\"3\" data-reconstraction=\"1\" data-wptb-table-directives=\"eyJpbm5lckJvcmRlcnMiOnsiYWN0aXZlIjoicm93IiwiYm9yZGVyV2lkdGgiOjEsImJvcmRlclJhZGl1c2VzIjp7ImFsbCI6MCwicm93IjowLCJjb2x1bW4iOjB9fX0=\" data-wptb-responsive-directives=\"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\" data-wptb-cells-width-auto-count=\"3\" data-wptb-horizontal-scroll-status=\"1\" data-wptb-extra-styles=\"\" data-wptb-pro-pagination-top-row-header=\"false\" data-wptb-rows-per-page=\"10\" data-wptb-pro-search-top-row-header=\"false\" data-wptb-searchbar-position=\"left\" role=\"table\" data-table-columns=\"3\" data-wptb-table-alignment=\"center\" data-wptb-td-width-auto=\"120\" data-wptb-table-tds-sum-max-width=\"426\" ><tbody data-global-font-size=\"15\" ><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"0\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-custom_html-container wptb-ph-element wptb-element-custom_html-1 edit-active\" style=\"\"><div class=\"wptb-custom-html-wrapper\" data-wptb-new-element=\"1\" style=\"position: relative\"><p style=\"font-family: 'Mulish', sans-serif; font-size: 16px; color: #000000B3; margin: 0; text-align: left;\">\n  H\u00f6chstzul\u00e4ssige Geschwindigkeit V<sub style=\"font-size: 80%; position: relative; top: 0.25em;\">NE<\/sub>\n<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"0\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-597\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">280 km\/h<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"0\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-598\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">151 kts<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"1\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-custom_html-container wptb-ph-element wptb-element-custom_html-2 edit-active\" style=\"\"><div class=\"wptb-custom-html-wrapper\" data-wptb-new-element=\"1\" style=\"position: relative\"><p style=\"font-family: 'Mulish', sans-serif; font-size: 16px; color: #000000B3; margin: 0; text-align: left;\">\n  Man\u00f6ver - Geschwindigkeit V<sub style=\"font-size: 80%; position: relative; top: 0.25em;\">A<\/sub>\n<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"1\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-599\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">208 km\/h<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"1\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-600\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">112 kts<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"2\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-custom_html-container wptb-ph-element wptb-element-custom_html-3 edit-active\" style=\"\"><div class=\"wptb-custom-html-wrapper\" data-wptb-new-element=\"1\" style=\"position: relative\"><p style=\"font-family: 'Mulish', sans-serif; font-size: 16px; color: #000000B3; margin: 0; text-align: left;\">\n  Max Flugzeugschlepp Geschwindigkeit V<sub style=\"font-size: 80%; position: relative; top: 0.25em;\">T<\/sub>\n<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"2\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-601\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">180 km\/h<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"2\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-602\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">97 kts<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"3\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-603\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Max Decent Rate MAUW<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"3\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-604\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">&gt; 50 m\/s<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"3\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-605\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">9843 ft\/min<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"4\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-606\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Cockpit-Crashsicherheit<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"4\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-607\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">9G<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"4\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-608\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">9G<\/p><\/div><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1754894579168-bfb662c0-df22\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1754894579168-bfb662c0-df22\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Features<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<ul>\n<li style=\"text-align: left;\">Automatische Anschl\u00fcsse, einschlie\u00dflich des Wassersystems.<\/li>\n<li style=\"text-align: left;\">Flarm\u2122-Kollisionsvermeidungs Antenne im Seitenleitwerk<\/li>\n<li style=\"text-align: left;\">Endschalter f\u00fcr Fahrwerk und Bremsklappen<\/li>\n<li style=\"text-align: left;\">Wasserablass-Sensor<\/li>\n<li style=\"text-align: left;\">Hydraulische Scheibenbremse, bet\u00e4tigt \u00fcber einen eigenen Bremshebel am Steuerkn\u00fcppel.<\/li>\n<li style=\"text-align: left;\">Bremsklappen, arretierbar in mehreren Positionen.<\/li>\n<li style=\"text-align: left;\">Dynafoam\u2122-Energie-absorbierendes Sitzkissen<\/li>\n<li style=\"text-align: left;\">MH AL-248, Mountain High Sauerstoffflaschen Halterung mit Schnellverschlu\u00df hinter der R\u00fcckenlehne.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1754895174873-56a8f9e0-39c9\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1754895174873-56a8f9e0-39c9\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Optional<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<ul>\n<li style=\"text-align: left;\">Dolba Transponderantenne im Seitenleitwerk<\/li>\n<li style=\"text-align: left;\">Flarm&#x2122; collision-avoidance antenna in front of vertical fin for maximum view angle and range.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 0px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 0px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 125px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"heading  header-subheader align-left color-black subcolor-main transform-default has-subheader theme-icon-second icon-type-default   vc_custom_1754572095338 heading-tag-h3\" id=\"like_sc_header_499438114\"><h5 class=\"subheader ltx-sr-id-like_sc_header_4994381141597831150 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Erstklassiger<\/h5><h3 class=\"header ltx-sr-id-like_sc_header_499438114681861507 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Komfort<\/h3><\/div><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_1177469652\" style=\"max-width: 650px\"><div class=\"ltx-wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element vc_custom_1760457570827\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"page\" title=\"Page 5\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Leistung trifft Komfort \u2013 f\u00fcr Piloten jeder Gr\u00f6\u00dfe geeignet.<\/p>\n<p>Der JS4 kombiniert einen stromlinienf\u00f6rmigen Rumpf mit der beeindruckenden F\u00e4higkeit, selbst unseren gr\u00f6\u00dften Piloten bequem Platz zu bieten. Doch dieses Segelflugzeug ist nicht nur f\u00fcr den Wettbewerbseinsatz konstruiert \u2013 es wurde entwickelt, um ein au\u00dfergew\u00f6hnliches Flugerlebnis zu bieten.<\/p>\n<p>Mit hervorragenden Steuer- und Flugeigenschaften vermittelt die JS4 eine einzigartige Verbindung zur Luft. Sie ist stabil in der Thermik und besonders leichtg\u00e4ngig in den Steuerbewegungen, was das Fliegen zu einem echten Vergn\u00fcgen macht. Wie die JS3 l\u00e4sst sich auch die JS4 freih\u00e4ndig in der Thermik halten, wobei Schr\u00e4glage und Geschwindigkeit m\u00fchelos konstant bleiben. Die Steuerkr\u00e4fte sind fein abgestimmt, \u00e4u\u00dferst leicht und weisen eine sanfte, gleichm\u00e4\u00dfige Kraft-Weg-Strecke auf \u2013 f\u00fcr ein intuitives und sch\u00f6nes Flugerlebnis.<\/p>\n<p>Auch Piloten mit wenig Flugerfahrung (Flugsch\u00fcler oder frische Scheininhaber) f\u00fchlen sich in der JS4 schnell wohl und erzielen bereits nach kurzer Eingew\u00f6hnung hervorragende Leistungen. Selbst bei Geschwindigkeiten von bis zu 200 km\/h lassen sich Bremsklappen und Fahrwerk leicht bedienen und arretieren \u2013 ideal f\u00fcr Piloten mit geringer Armkraft oder kleinerer Statur.\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_tta-container\" data-vc-action=\"collapse\"><div class=\"vc_general vc_tta vc_tta-tabs vc_tta-color-grey vc_tta-style-modern vc_tta-shape-rounded vc_tta-spacing-1 vc_tta-tabs-position-top vc_tta-controls-align-left\"><div class=\"vc_tta-tabs-container\"><ul class=\"vc_tta-tabs-list\" role=\"tablist\"><li class=\"vc_tta-tab vc_active\" data-vc-tab role=\"presentation\"><a href=\"#1754898506220-30c8a4c7-88c0\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1754898506220-30c8a4c7-88c0\"><span class=\"vc_tta-title-text\">Technische Daten<\/span><\/a><\/li><li class=\"vc_tta-tab\" data-vc-tab role=\"presentation\"><a href=\"#1754898506292-fed0947e-0a99\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1754898506292-fed0947e-0a99\"><span class=\"vc_tta-title-text\">Standard Features<\/span><\/a><\/li><\/ul><\/div><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel vc_active\" id=\"1754898506220-30c8a4c7-88c0\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1754898506220-30c8a4c7-88c0\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Technische Daten<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"wptb-container-legacy\" data-table-id=\"9614\">\n    <table class=\"wptb-preview-table wptb-element-main-table_setting-9614\" style=\"border-spacing: 3px 3px; border-collapse: collapse !important; min-width: 100%; border: 1px solid #000000; \" data-border-spacing-columns=\"3\" data-border-spacing-rows=\"3\" data-reconstraction=\"1\" data-wptb-table-directives=\"eyJpbm5lckJvcmRlcnMiOnsiYWN0aXZlIjoicm93IiwiYm9yZGVyV2lkdGgiOjEsImJvcmRlclJhZGl1c2VzIjp7ImFsbCI6MCwicm93IjowLCJjb2x1bW4iOjB9fX0=\" data-wptb-responsive-directives=\"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\" data-wptb-cells-width-auto-count=\"3\" data-wptb-horizontal-scroll-status=\"1\" data-wptb-extra-styles=\"\" data-wptb-pro-pagination-top-row-header=\"false\" data-wptb-rows-per-page=\"10\" data-wptb-pro-search-top-row-header=\"false\" data-wptb-searchbar-position=\"left\" role=\"table\" data-table-columns=\"3\" data-wptb-table-alignment=\"center\" data-wptb-td-width-auto=\"120\" data-wptb-table-tds-sum-max-width=\"426\" ><tbody data-global-font-size=\"15\" ><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"0\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-597\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p><strong>Komfort Features<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"0\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"0\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"1\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-598\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Max Zuladung Cockpit<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"1\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-599\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">115 kg<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"1\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-600\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">254 lbs<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"2\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-601\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Maximale Gr\u00f6\u00dfe Pilot<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"2\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-602\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">1.95 m<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"2\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-603\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">6 ft 8\u2033<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"3\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-604\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Bremsklappen Arretierkraft<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"3\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-605\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">\u223c 15 daN<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"3\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-606\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">\u223c 15 daN<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"4\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-607\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Cockpit Schulterbreite<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"4\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-608\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">525 mm<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"4\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-609\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">20.67 inch<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"5\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-610\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Fahrwerks Einziehkraft<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"5\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-611\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">\u223c 14 daN<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"5\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-612\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">\u223c 14 daN<\/p><\/div><\/div><\/td><\/tr><tr  class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px 1px 1px; border-color: #000000; border-style: solid; border-top-left-radius: 0px; border-bottom-left-radius: 0px; \" data-y-index=\"6\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-613\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p>Gewicht Innenfl\u00fcgel<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 0px; border-color: #000000; border-style: solid; \" data-y-index=\"6\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-614\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\">&lt; 65 kg<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px 1px 1px 0px; border-color: #000000; border-style: solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; \" data-y-index=\"6\" data-x-index=\"2\" data-wptb-css-td-auto-width=\"true\" data-wptb-css-td-auto-height=\"true\" data-wptb-cell-vertical-alignment=\"center\" ><div class=\"wptb-text-container wptb-ph-element wptb-element-text-615\" style=\"font-size: 15px; \"><div style=\"position: relative;\"><p style=\"text-align: center;\"> &lt; 143 lbs<\/p><\/div><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1754898506292-fed0947e-0a99\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1754898506292-fed0947e-0a99\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Standard Features<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<ul>\n<li style=\"text-align: left;\">Im Flug elektrisch verstellbare Pedalverstellung.<\/li>\n<li style=\"text-align: left;\">Verstellbare R\u00fcckenlehne mit Kopfst\u00fctze.<\/li>\n<li style=\"text-align: left;\">Seitliches Schiebefenster mit Klappfunktion.<\/li>\n<li style=\"text-align: left;\">Gr\u00fcn get\u00f6nte Haube f\u00fcr erh\u00f6hten UV-Schutz<\/li>\n<li style=\"text-align: left;\">Nach vorne \u00f6ffnende Haube f\u00fcr mehr Komfort.<\/li>\n<li style=\"text-align: left;\">Cockpit Seitenbel\u00fcftungsd\u00fcse mit Drehsteuerung.<\/li>\n<li style=\"text-align: left;\">Cockpit Innenausstattung aus Leder mit seitlichen Stautaschen.<\/li>\n<li style=\"text-align: left;\">Bolzentasche mit Stauf\u00e4chern, Fett und Montage Werkzeugen.<\/li>\n<li style=\"text-align: left;\">Haubenbezug und Spornrad Kuller.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_empty_space\"   style=\"height: 30px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><div class=\"vc_empty_space\"   style=\"height: 30px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 125px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1768833450683 vc_row-has-fill\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element vc_custom_1768833661479\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1440\" src=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/design.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"design\" srcset=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/design.jpg 1920w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/design-300x225.jpg 300w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/design-768x576.jpg 768w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/design-1024x768.jpg 1024w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/design-1536x1152.jpg 1536w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/design-16x12.jpg 16w, https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/08\/design-600x450.jpg 600w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_894159223\" style=\"max-width: 480px\"><div class=\"ltx-wrapper\"><div class=\"heading  header-subheader align-left color-black subcolor-main transform-default has-subheader theme-icon-second icon-type-default   vc_custom_1754572560224 heading-tag-h3\" id=\"like_sc_header_1468216939\"><h5 class=\"subheader ltx-sr-id-like_sc_header_1468216939420231610 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Gro\u00dfartiges<\/h5><h3 class=\"header ltx-sr-id-like_sc_header_1468216939232065034 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Design<\/h3><\/div><\/div><\/div><div class=\"ltx-content-width col-align-left\" id=\"like_sc_content_width_1709649591\" style=\"max-width: 100%\"><div class=\"ltx-wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>The standard class glider has been neglected by the manufactures for nearly 20 years, but not anymore. Wing optimization was accomplished by incorporating a simple lifting-line code with an Xfoil add-on to accurately predict the sailplane performance polar.<\/p>\n<p>Die Steigleistung in der Thermik wurde mithilfe verschiedener Thermikmodelle im numerischen Leistungsmodell berechnet. F\u00fcr die anf\u00e4ngliche Optimierung kam ein einfaches Quast-Wettermodell zum Einsatz, um die durchschnittliche Streckengeschwindigkeit zu maximieren. Ein Particle-Swarm-Optimization-(PSO-)Algorithmus wurde verwendet, um die Profilgeometrie und die Form der Tragfl\u00e4che so anzupassen, dass die durchschnittliche Streckengeschwindigkeit optimiert wird.<\/p>\n<p>Alle Designiterationen, die im Quast-Wettermodell hohe Streckengeschwindigkeiten erzielten, wurden ausgew\u00e4hlt und anschlie\u00dfend mit einem weiteren Streckensimulationsprogramm \u00fcberpr\u00fcft, das auf realen Flugdaten aus tats\u00e4chlichen Wettbewerbsfl\u00fcgen basiert.<\/p>\n<p>Dieses Modell konnte daraufhin die durchschnittlichen Streckengeschwindigkeiten f\u00fcr diese Konfiguration berechnen. \u00dcberraschenderweise erzielte ein Profiltyp die besten Ergebnisse, der sich deutlich von dem Profiltyp unterschied, das normalerweise ausschlie\u00dflich anhand der Leistungskennlinie gew\u00e4hlt worden w\u00e4re. Infolgedessen wurde eine neue Tragfl\u00e4che entwickelt, die sowohl in der Steigleistung als auch bei hohen Geschwindigkeiten verbessert ist, w\u00e4hrend die Leistung im mittleren Geschwindigkeitsbereich leicht \u00fcber dem heutigen Standard liegt.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 0px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 0px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 0px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 125px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1768833467310 vc_row-has-fill\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"heading  header-subheader align-left color-black subcolor-main transform-header-up has-subheader theme-icon-second icon-type-default   vc_custom_1760966398196 heading-tag-h2\" id=\"like_sc_header_1575284136\"><h5 class=\"subheader ltx-sr-id-like_sc_header_157528413669906737 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">JS4 Rengeti<\/h5><h2 class=\"header ltx-sr-id-like_sc_header_15752841361944842734 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Antriebssysteme<\/h2><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1768833482184 vc_row-has-fill\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element vc_custom_1768833805128\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" class=\"vc_single_image-img\" src=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS3-JET-1-360x320.jpg\" width=\"360\" height=\"320\" alt=\"JS3 JET (1)\" title=\"JS3 JET (1)\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<div class=\"es-resp\">\t<div class=\"visible-ms\" style=\"height: 32px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 32px;\"><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element vc_custom_1768833840826\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" class=\"vc_single_image-img\" src=\"https:\/\/jonker-sailplanes.com\/wp-content\/uploads\/2025\/10\/JS3-BK-360x320.jpeg\" width=\"360\" height=\"320\" alt=\"JS3 BK\" title=\"JS3 BK\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 64px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 32px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 32px;\"><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"ltx-content-width col-align-center\" id=\"like_sc_content_width_1000061012\" style=\"max-width: 1000px\"><div class=\"ltx-wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element vc_custom_1768833869188\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h3 style=\"text-align: left;\"><strong>JET Heimkehrhilfe<\/strong><\/h3>\n<p style=\"text-align: left;\">The MD TJ-42 Jet Sustainer System is the perfect match for JS gliders. Its performance and seamless integration ensure a smooth, effortless experience for the pilot.<\/p>\n<p style=\"text-align: left;\">Operation is as simple as it gets\u2014just one switch and a throttle dial. There\u2019s no increase in workload and no noticeable performance loss with the jet extended. Reliable, efficient, and remarkably easy to use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"btn-wrap align-left\"><a href=\"https:\/\/jonker-sailplanes.com\/de\/propulsion-systems\/\"  class=\"btn  btn-xs btn-main color-hover-default align-left rounded-btn  vc_custom_1760943730127\" id=\"like_sc_button_1273641636\">Mehr erfahren<\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><\/section><div class=\"vc_row-full-width vc_clearfix\"><\/div><section data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_section\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 80px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 80px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 80px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 80px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1768834007680 vc_row-has-fill border_shadow\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"heading  header-subheader align-center color-black subcolor-main transform-header-up has-subheader theme-icon-second icon-type-default   vc_custom_1768557699666 heading-tag-h3\" id=\"like_sc_header_224573739\"><h5 class=\"subheader ltx-sr-id-like_sc_header_224573739824701635 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Send your configuration and we\u2019ll respond with a detailed quotation.<\/h5><h3 class=\"header ltx-sr-id-like_sc_header_224573739215634576 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">Ready for a tailored offer?<\/h3><\/div><div class=\"vc_btn3-container vc_btn3-center vc_do_btn\" ><a class=\"vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-square vc_btn3-style-modern vc_btn3-color-primary\" href=\"https:\/\/jonkersailplanes.atlassian.net\/servicedesk\/customer\/portals\" title=\"\" target=\"_blank\">Individuelles Angebot erhalten<\/a><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 80px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 80px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 80px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 80px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"heading  header-subheader align-center color-black subcolor-main transform-header-up has-subheader theme-icon-second icon-type-default   vc_custom_1755261867946 heading-tag-h2\" id=\"like_sc_header_1392226962\"><h5 class=\"subheader ltx-sr-id-like_sc_header_13922269621984538955 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Eine visuelle Reise<\/h5><h2 class=\"header ltx-sr-id-like_sc_header_13922269621911428421 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">JS4 Gallery<\/h2><\/div>\n<div class=\"vc_grid-container-wrapper vc_clearfix vc_grid-animation-fadeIn\">\n\t<div class=\"vc_grid-container vc_clearfix wpb_content_element vc_media_grid grid-rounded\" data-initial-loading-animation=\"fadeIn\" data-vc-grid-settings=\"{&quot;page_id&quot;:9582,&quot;style&quot;:&quot;all&quot;,&quot;action&quot;:&quot;vc_get_vc_grid_data&quot;,&quot;shortcode_id&quot;:&quot;1769675446786-59a1f9cfddb5f95fddf75373cd0ab7ca-3&quot;,&quot;tag&quot;:&quot;vc_media_grid&quot;}\" data-vc-request=\"https:\/\/jonker-sailplanes.com\/wp-admin\/admin-ajax.php\" data-vc-post-id=\"9582\" data-vc-public-nonce=\"cb78917d2f\">\n\t\t\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 125px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 125px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 64px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 64px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 50px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 50px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 50px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 50px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 50px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 50px;\"><\/div><\/div><div class=\"heading  header-subheader align-center color-black subcolor-main transform-header-up has-subheader theme-icon-second icon-type-default   vc_custom_1754650574587 heading-tag-h2\" id=\"like_sc_header_1485721790\"><h5 class=\"subheader ltx-sr-id-like_sc_header_1485721790774402632 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-100 ltx-sr-duration-300 ltx-sr-sequences-50\">Schnelle Hilfe und Informationen<\/h5><h2 class=\"header ltx-sr-id-like_sc_header_1485721790200726153 ltx-sr ltx-sr-effect-fade_in ltx-sr-el-block ltx-sr-delay-0 ltx-sr-duration-1000 ltx-sr-sequences-0\">H\u00e4ufig gestellte Fragen<\/h2><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_tta-container\" data-vc-action=\"collapseAll\"><div class=\"vc_general vc_tta vc_tta-accordion vc_tta-color-grey vc_tta-style-classic vc_tta-shape-rounded vc_tta-o-shape-group vc_tta-controls-align-default vc_tta-o-all-clickable\"><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel\" id=\"1551304539868-06920723-8262\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1551304539868-06920723-8262\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Was ist der JS4?<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Der JS4 ist ein erschwingliches, leichtes Segelflugzeug der Standardklasse, das f\u00fcr Piloten entwickelt wurde, die Wert auf Einfachheit, Effizienz und Leistung legen. Er wird mit begrenzten Ausstattungsoptionen, einer festen Spannweite von 15 m und einem JET als Heimkehrhilfe und Erh\u00f6hung der Flugsicherheit ausgestattet sein \u2013 jedoch ohne Eigenstartf\u00e4higkeit.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1551304539930-081872df-3a93\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1551304539930-081872df-3a93\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Ist der JS4 eigenstartf\u00e4hig?<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Nein. Der JS4 nutzt den herk\u00f6mmlichen Flugzeugschlepp oder Windenstart, w\u00e4hrend der JET im Flug als Heimkehrhilfe und Erh\u00f6hung der Sicherheit genutzt wird.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1551304715743-c240280d-9ad4\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1551304715743-c240280d-9ad4\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Welche Zulassungen besitzt der JS4?<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Der JS4 wird nach EASA CS-22 zugelassen.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_tta-container\" data-vc-action=\"collapseAll\"><div class=\"vc_general vc_tta vc_tta-accordion vc_tta-color-grey vc_tta-style-classic vc_tta-shape-rounded vc_tta-o-shape-group vc_tta-controls-align-default vc_tta-o-all-clickable\"><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel\" id=\"1551304723470-36c192e4-3903\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1551304723470-36c192e4-3903\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Welche Antriebsoptionen sind verf\u00fcgbar?<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Die JS4 ist ausschlie\u00dflich mit einem JET  ausgestattet. F\u00fcr dieses Modell sind keine RES- (elektrischen) oder verbrennungsmotorischen Eigenstartoptionen vorgesehen.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1551304723565-b042224a-9ed9\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1551304723565-b042224a-9ed9\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Welche Spannweite hat die JS4?<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Die JS4 hat eine feste Spannweite von 15 m, optimiert f\u00fcr die Standard Klasse in Leichtbauweise und verf\u00fcgt \u00fcber ein einfaches Handling.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 120px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 120px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 120px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 120px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 120px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 120px;\"><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong><em>Die auf dieser Website dargestellten Informationen und Spezifikationen dienen lediglich als allgemeine Orientierungshilfe und k\u00f6nnen ohne vorherige Ank\u00fcndigung ge\u00e4ndert werden. Obwohl bei der Zusammenstellung dieses Materials mit der gebotenen Sorgfalt vorgegangen wurde, \u00fcbernimmt Jonker Sailplanes keine Verantwortung oder Haftung f\u00fcr Fehler, Auslassungen oder Ungenauigkeiten.\u00a0<\/em><em>Alle Leistungsdaten, Massen und Zahlen sind\u00a0<span class=\"s1\">theoretische Sch\u00e4tzungen<\/span>\u00a0und k\u00f6nnen in der Praxis abweichen. Spezifikationen und Ausstattungen k\u00f6nnen ohne vorherige Ank\u00fcndigung ge\u00e4ndert werden.<\/em><\/strong><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"es-resp\">\t<div class=\"visible-xl\" style=\"height: 20px;\"><\/div>\t<div class=\"hidden-xl hidden-md hidden-sm hidden-ms hidden-xs\" style=\"height: 20px;\"><\/div>\t<div class=\"visible-md\" style=\"height: 20px;\"><\/div>\t<div class=\"visible-sm\" style=\"height: 20px;\"><\/div>\t<div class=\"visible-ms\" style=\"height: 20px;\"><\/div>\t<div class=\"visible-xs\" style=\"height: 20px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><\/section><div class=\"vc_row-full-width vc_clearfix\"><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"20 yearsof experience 15m Standard ClassThe JS4 Rengeti The JS4 Rengeti is the most modern standard class single seat sailplane available. Pilots can choose the JS4 as a pure glider or equip it with the MD-TJ 42 Jet Sustainer System. The standard options on the JS4 have been carefully selected, making it the best value-for-money new glider on the market. Designed for all pilots \u2014 and built to make world champions. Aircraft layout and technical insightsSpecifications &amp; 3-View15mBrochure15m Wingspan15m49ftWing Area10.0 m\u00b2108 ft\u00b2Aspect Ratio22.622.6Maximum Weight525 kg1157 lbsEmpty Weight280 kg617 lbs Brochure UnmatchedPerformance The JS4 Rengeti is designed to set a new benchmark in performance, featuring an optimized low-drag fuselage, a high-wing configuration for improved climb performance, and newly developed wing airfoils [...]","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width.php","meta":{"footnotes":""},"class_list":["post-9582","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/jonker-sailplanes.com\/de\/wp-json\/wp\/v2\/pages\/9582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jonker-sailplanes.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jonker-sailplanes.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jonker-sailplanes.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jonker-sailplanes.com\/de\/wp-json\/wp\/v2\/comments?post=9582"}],"version-history":[{"count":86,"href":"https:\/\/jonker-sailplanes.com\/de\/wp-json\/wp\/v2\/pages\/9582\/revisions"}],"predecessor-version":[{"id":11583,"href":"https:\/\/jonker-sailplanes.com\/de\/wp-json\/wp\/v2\/pages\/9582\/revisions\/11583"}],"wp:attachment":[{"href":"https:\/\/jonker-sailplanes.com\/de\/wp-json\/wp\/v2\/media?parent=9582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}