PlaneFox tracks 1 JS3 Rapture aircraft for sale and re-reads every one of them from the broker and dealer sites it watches, so the figures below move when the market moves. Every number on this page is measured from those live listings, not taken from a published price guide.
A Jonker Sailplanes JS3 Rapture costs about EUR 262 a month to run, or about EUR 21 for every flight hour when it is flown 150 hours a year.
The Jonker Sailplanes JS3 Rapture is a single-seat, high-performance competition sailplane from Jonker Sailplanes of South Africa. It first flew in 2016 and entered customer production soon afterward, following the larger JS1 series but using a distinct design optimized for the FAI 15 metre and 18 metre classes. The JS3 Rapture matters in the used market because it is a modern composite racing glider with interchangeable wingtip configurations, a refined cockpit, and performance aimed at serious cross-country and contest pilots rather than training or touring use.
The JS3 Rapture is normally operated as a pure sailplane, so it has no cruise speed, range, ceiling, or powerplant in the powered-aircraft sense. Cross-country cruise is determined by weather, ballast, pilot technique, and task strategy. Published performance for the 18 metre configuration is commonly cited at about 60:1 best glide, with the 15 metre configuration slightly lower. Maximum takeoff mass is in the 600 kg, 1,323 lb class for 18 metre competition use, subject to configuration and certification basis. Water ballast is a central part of the design, allowing pilots to tune wing loading for weak or strong soaring conditions. Buyers should verify the exact approved weights, limitations, and equipment status from the aircraft documents for the serial number offered.
The cockpit is a single-seat sailplane layout with a reclined pilot position, clear canopy, retractable main wheel, and controls arranged for long contest flights. Cabin condition is important because small differences in seating, ventilation, canopy fit, and control harmony can matter over several hours. Avionics are typically owner specified rather than a factory-standard Garmin Perspective or G1000 type suite. Common equipment may include an 8.33 kHz radio, Mode S transponder where required, FLARM or compatible traffic awareness, electronic variometers, GPS flight computers, and navigation displays from specialist gliding suppliers such as LXNAV, S80/S100 class instruments, or similar systems.
Used JS3 Rapture aircraft usually sit in the upper tier of the modern competition sailplane market, below new-build pricing but above older 15 metre and 18 metre designs. Key checks include wing and tail surface condition, gelcoat and paint history, control system wear, undercarriage operation, ballast tank integrity, canopy condition, trailer quality, logbook continuity, and any recorded hard landings or repairs. Confirm which tips, winglets, ballast bags, instruments, oxygen equipment, and trailer are included. Some aircraft may have sustainer or self-launch related installations depending on model and approval status, so documentation and maintenance history should be reviewed carefully before comparing values.