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Attempts
It took Igor Sikorsky a couple of tries between 1909 and 1910. -
S-5
Igor Sikorsky took this helicopter for a test run, and it lasted for four minutes. -
Coming Up With Ideas
Igor Sikorsky had an idea of a single rotor vertical flight craft. -
First Flight
In Stratford, Connecticut the first practical helicopter,VS-300, took flight. Designed and built by Igor Sikorsky. It did everything it was supposed to. Fly, hover, and deal with what people were trying to solve. -
S-50
The S-50 was unofficially marketed to the U.S. Army. -
S-67 Blackhawk
The S-67 Blackhawk was built in nine months. The S-67 Blackhawk was used for an attack mission. It(the helicopter) for 4 years starting in 1970. It was reported as very smooth and responsive. It was also very maneuverable.