137
The Flettner Fl 282 Kolibri ("Hummingbird") is a single-seat intermeshing rotor helicopter, or synchropter, produced by Anton Flettner of Germany. According to Yves Le Bec, the Flettner Fl 282 was the world's first series production helicopter.
Progress | 100% complete |
Tags |
tools/tracking
5443342
2
fl-282-colibri
Create an account or sign in to comment.