Helicopter

Invented on
Age
Thursday September 14, 1939
85
years
7
months
10
days
Next birthday in

Basic information
Category
inventions
Country
United States
Description
Type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. The helicopter can take off and land vertically, to hover, and to fly forward, backward and laterally.
The VS-300, the world’s first practical helicopter, took flight on September 14,1939
Developed from the VS-300, Sikorsky's R-4 was the first large-scale mass-produced helicopter (mass productions starts in 1942)
In U.S. Navy and U.S. Coast Guard service, the helicopter was known as the Sikorsky HNS-1. In British service it was known as the Hoverfly.
Find more information about Helicopter on Wikipedia

Celebrate NOW
Helicopter - Celebrations from his DOB
- 48 days from now, June 11, 2025, Helicopter celebrate 356th Mercury age
- 81 days from now, July 14, 2025, Helicopter celebrate exactly 1030 months
- 136 days from now, September 7, 2025, Helicopter celebrate 357th Mercury age
- 143 days from now, September 14, 2025, Helicopter celebrate 86th birthday
- 189 days from now, October 30, 2025, Helicopter celebrate 140th Venus age
- 224 days from now, December 4, 2025, Helicopter celebrate 358th Mercury age
- 231 days from now, December 11, 2025, Helicopter celebrate exactly 4,500 weeks
- 311 days from now, March 1, 2026, Helicopter celebrate 359th Mercury age
- 326 days from now, March 15, 2026, Helicopter celebrate 87th half birthday
- 331 days from now, March 21, 2026, Helicopter celebrate 46th Mars age
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