1941: Igor Sikorsky flies a Vought-Sikorsky in the first officially recorded rotor helicopter flight in the western hemisphere, flying for 1 hour 5 minutes 14.5 seconds at Stratford, CT.
1941: Igor Sikorsky flies a Vought-Sikorsky in the first officially recorded rotor helicopter flight in the western hemisphere, flying for 1 hour 5 minutes 14.5 seconds at Stratford, CT.