Groen Hawk 4
| Hawk 4 | |
|---|---|
| The turboprop powered second prototype. | |
| Role | Four seat autogyro |
| National origin | United States |
| Manufacturer | Skyworks Global Inc |
| First flight | 4 February 1997 (H2X) |
| Number built | 3 |
| Variants | Groen ShadowHawk |
The Groen Hawk 4 was a single engine, pusher configuration, four seat autogyro built in the United States in the late 1990s. Three prototypes, two piston engined and one turboprop powered, were flown but the Hawk did not go into production.