Grade monoplane
The Grade monoplane was a single-seat aircraft constructed by Hans Grade in 1909. It was the first successful heavier-than-air aircraft produced in Germany, and around 80 were eventually built.
| Grade monoplane | |
|---|---|
| Role | sports aircraft |
| National origin | Germany |
| Designer | Hans Grade |
| First flight | 17 August 1909 |
| Number built | ~80 |
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