Romane, Hörbücher & Modellbau. Geschichten aus meiner Schreibwerkstatt. Projekte von meinem Basteltisch.
The Flettner Fl 282 Kolibri ("Hummingbird") was a single-seat open cockpit intermeshing rotor helicopter, or synchropter, produced by Anton Flettner of Germany. The Flettner Fl 282 was the world's first series production helicopter. The first two "A"...
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