Lo sentimos.
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: Before helicopters, he designed the world's first four-engine aircraft, the S-21 Le Grand , in 1913.
Sikorsky’s vision was that the helicopter would be an "angel of mercy." His aircraft were the first used by hospitals for medical evacuation (Medevac) and by oil companies for transporting crews to offshore rigs.
Built his first rubber-band powered helicopter model in Russia. 1913–1918
If you are looking for specific archival papers or original engineering documents, they are primarily housed in the following locations:
Words: ~1,150. Optimized for search intent: "Captain Sikorsky work" as historical figure, fictional character, and technical slang.
Hola ratosoci@s,
aquí encontraréis todos mis libros.
¡No os los perdáis!
