| WGM.21 | |
|---|---|
 | |
| Role | Quadrotor helicopter |
| National origin | Germany |
| Manufacturer | Aerotechnik |
| Introduction | 1969 |
The Aerotechnik WGM.21 is a quadrotor helicopter that was developed in the 1970s.
| WGM.21 | |
|---|---|
| | |
| Role | Quadrotor helicopter |
| National origin | Germany |
| Manufacturer | Aerotechnik |
| Introduction | 1969 |
The Aerotechnik WGM.21 is a quadrotor helicopter that was developed in the 1970s.
The WGM.21 is an open cockpit quadrotor. Four rotors are mounted at the end of a four tubular supports arranged into a X shape. Cyclic and collective controls are mixed into a single control yoke. Pitch is controlled by foot pedals. A second model, the WGM.22, was developed with side-by-side configuration seating and an enclosed cockpit. [1]
Data from Air Progress
General characteristics
Performance
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