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ASK 21 – Powered by JetTec120!

Powered & Receiver Ready - Arrives Fully Assembled & Ready to Soar!


Available for order!
SKU: TH-ASK21-P. Category: .

This top model has won the German championship several times.

  • Well-known, high-strength full glass-fiber/carbon fiber reinforced sandwich design
  • Highly suitable for glider tow
  • Reacts well to thermic effects
  • Eminently suitable for unrestricted aerobatics
  • Now available with a new wing assembly design with SD-6060 airfoil.

Assembly kit items:

  • Glass-fiber reinforced fuselage with carbon fiber/aramid reinforcing
  • Wing assembly in glass-fiber/carbon fiber sandwich design
  • Double-T main spar in carbon fiber tube
  • All rudders fastened as elastic flaps
  • Rudder in chamfer, glass-fiber canopy frame, glass-fiber spoiler cover
  • Joiner tube 1” x 1” x 27.6” with 6° V-shape, all parts painted with high-gloss white gelcoat and tempered in the mold
  • Schambeck two-tier spoilers (red) 20”, hinged carbon fiber landing gear, including wheel
  • Canopies, all fuselage formers, CNC machined, servo-shafts/milled cutouts for spoilers
  • Planar cables bonded in situ, wings ready for connecting to the fuselage
  • Personalized decal sheets and ID (optional color and design)
  • Small parts such as the rudder horns, canopy lock, tow release, wheels, etc.


  • Cockpit assembly kit with seats, glass-fiber seat shell and instrument clusters,
    sliding windows, instrumentation, control lever, seatbelt kits, microphones etc.

Scale: 1:3,3
Wingspan: 204.7″ / 520 cm
Length: 99.6“ /  253 cm
Airfoil: SD 6060
Weight: starting at 26.5 lbs / 12kg

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Available for order!