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ASK-21 6m
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ASK-21 6m


Scale 1 : 2.8 (36%)
Wing Span: 6.0m (2363")
Length 2.99m (117")
Wing Area: 235 dm2 (3642 sq. in.)
Wing Airfoil: RG 15 mod.
Wing Loading: 75 g/dm2 (26.5 oz/sq. ft.)
Flying Weight: 19 kg (42 lbs)
Radio: Standard radio
Std high torque servos for the wings

The 17 meter ASK-21 is a two-seater performance glider still in production. It was designed for instruction, training, aerobatics and cloud flying and has a glide ratio of 34:1.

This ASK-21 was designed from the original Schleicher factory drawings, and designed as a large scale model. Besides its great flying characteristics, it can hardly be differentiated from its full size counter part. Aerotowing with this ship is a pure pleasure, the very smooth handling, its ease in thermalling, as a very decent high speed performance, makes this glider a must to have. It will also easily perform a realistic aerobatic routine.

This kit has been designed with transportability in mind, so besides the four piece wings, the fuselage brakes down in two piece, and the whole kit can easily be transported in a compact car. This also allows easy assembly and brake down. Wings are joined with aluminum joiners, the fuselage features an interlocking shape where it brakes down. It is assembled with screws. Even the installation of an sls is possible.

Kit content:

  • white gelcoated moulded fibreglass fuselage in two pieces.

  • Canopy and front and rear moulded canopy frames

  • Complete CNC cut wood parts for all components installation in the fuselage

  • ARC wings, ready to cover, in two pieces each side. Integral main spar, wing joiner system installed, servo wells made, airbrakes installed. Finished control surfaces. Leading edge in moulded fibreglass.

  • Elevator ARC and rudder all moulded.

  • Complete sturdy main wing joiner system installed Aluminum(40mm/1-5/8"), inclusive reinforcement, outer wing panel joiner system Aluminum 20mm/3/4"

  • Detailed instructions, drawings, standard decal set and all hardware.

ASK-21 (6 m) ARC wing kit, price: 2729.00, on sale 2599.00 U$



1- ASK-21 spring assisted scale main landing gear, price 239.00 U$
In this landing gear, two spring shock absorber on each side of the wheel, will act as pressure shock absorber. The spring load and travel has been designed the load of this ASK-21. The assembly is made from high strength aluminum, all CNC machined. The included wheel has a diameter of 140mm (5-1/2"). This landing gear has proven to be very usefully in take offs and landings, by offering smooth rolling. The weight saving, but very robust design has proven to last for every day use.

2- ASK-21 front wheel assembly, price 109.00U$
100 mm Dia (4") wheel in CNC machined all aluminum assembly.

3- ASK-21, complete all moulded cockpit outfit, price 355.00 U$

4- ASK21, super scale panels and seats outfit, price 259.00 U$

5- ASK-21 vinyl Decal set "Salzlore" design, price 325.00 U$

More ASK-21 pictures:



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