Vought-Sikorsky VS-300 (1941)

HE SITS ON THE AIR. PARAMOUNT NEWS. 397’: Shows Vought-Sikorsky VS-300 helicopter in flight. 426’: Shows early helicopters, ornithopters and Igor Sikorsky piloting VS-300 in May 1941, setting new world record of one hour and twenty minutes for suspension flight. 571’: Click to subscribe! #AIRBOYD #AvGeek