Based on the real glider ASK 21, I build this simple model, with the technical details mostly like the real one.
The optimal speed for the best glide performance is 90 km/h (56 mph). Use the trim for easy speed control. Be sure to start already at some height as it doesn't have an engine.
- Glide ratio @90 km/h: 34:1 (22:1 with gear out)
- Minimum/stall speed: 80 km/h (50 mph)
If you want this glider with a small engine, look at my recent posts!
Specifications
General Characteristics
- Created On Android
- Wingspan 52.8ft (16.1m)
- Length 26.9ft (8.2m)
- Height 7.1ft (2.2m)
- Empty Weight 1,366lbs (619kg)
- Loaded Weight 1,366lbs (619kg)
Performance
- Wing Loading 6.5lbs/ft2 (31.8kg/m2)
- Wing Area 209.6ft2 (19.5m2)
- Drag Points 281
Parts
- Number of Parts 22
- Control Surfaces 5
- Performance Cost 195