Alexander Schleicher ASK 21
The ASK 21 is a two-seat training glider widely used across European gliding clubs and schools. Its robust design and excellent soaring performance make it the standard glider trainer.

Alexander Schleicher ASK 21 glider on the airfield apron.
Photo: Jiří Sedláček · CC BY-SA 4.0
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Performance
Approximate performance metrics
Use this to compare different aircraft types, but always refer to the official POH for the most accurate and up-to-date information.
| Cruise Speed | 60kts |
| Max Speed | 135kts |
| Fuel Burn | 0L/h |
| Takeoff Roll | 0m |
| Landing Roll | 200m |
Manuals & Documents
Manuals, POH, Checklists, and Reference Material
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Photos
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School usage
Schools currently flying this type
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