Jakob Elgstrand

Jakob Elgstrand

Jakob Elgstrand
More ideas from Jakob
The definitive collection of secret Nazi weapons

Flettner Fl 282 Kolibri (Hummingbird) - single-seat, open cockpit, intermeshing rotor helicopter, or synchropter, produced by Anton Flettner of Germany. Flettner Fl 282 was the world's first series production helicopter.

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