[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fVw977It0cdakKxhRlb1sEKKErz-iQ1-xYCphFqKhSUo":3},{"slug":4,"manufacturer":5,"model":6,"category":7,"isCurated":8,"imageUrl":9,"attribution":10,"specifications":11,"descriptionEn":20,"seoTitleEn":21,"seoDescriptionEn":22},"koolhoven-f-k-42","Koolhoven","F.K.42","Civilian",false,"https:\u002F\u002Fkmghuekgzyfrnbanbsra.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Faircraft-images\u002FKoolhoven_F_K_42_4ad2ed73.webp?","Wikimedia Commons",{"roleText":12,"nationalOrigin":13,"crew":14,"engineCount":15,"firstFlightYear":16,"lengthM":17,"wingspanM":18,"maxSpeedKmh":19,"rangeKm":14},"trainer aircraft","Netherlands",null,1,1929,8,10.5,188,"Koolhoven's F.K.42, which debuted in 1929, specialized in trainer aircraft roles with straightforward design principles. Its 188 km\u002Fh maximum speed, 8-meter length, and 10.5-meter wingspan provided stable, predictable handling for flight instruction. The single-engine reliability aligned with interwar trainer requirements.","Koolhoven F.K.42 — Dutch Trainer Monoplane","Dutch trainer aircraft (1929) with 188 km\u002Fh speed and 10.5 m wingspan."]