Content
@
1 reply
0 recast
2 reactions
elhamkad
@elhamkad
Igor Ivanovich Sikorsky .. was one of the pioneers of the aviation industry and a designer of helicopters and airplanes. In 1939, Sikorsky designed the first usable helicopter named Vot-Sikorsky VS-300 and modified his design to create the Sikorsky R-4 helicopter.🚁
22 replies
1 recast
12 reactions
Roodi🐹
@roodina
Sikorsky's innovations laid the groundwork for modern helicopter technology.
0 reply
0 recast
0 reaction
