Helicopter

Invented on

Age

Thursday September 14, 1939

years

months

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

Half birthday

Next half birthday falls on

Sunday March 15, 2026

It is going to happen in

Age in different time units

Planet Age

How old Helicopter would be if it was invented on a different planet

Mercury

355.19 years

Venus

139.06 years

Mars

45.48 years

Jupiter

7.21 years

Saturn

2.9 years

Celebrate NOW

Helicopter - Celebrations from his DOB

4 days from now, April 5, 2025, Helicopter celebrate exactly 2,700,000,000 seconds
4 days from now, April 5, 2025, Helicopter celebrate exactly 45,000,000 minutes
4 days from now, April 5, 2025, Helicopter celebrate exactly 750,000 hours
71 days from now, June 11, 2025, Helicopter celebrate 356^th Mercury age
104 days from now, July 14, 2025, Helicopter celebrate exactly 1030 months
159 days from now, September 7, 2025, Helicopter celebrate 357^th Mercury age
166 days from now, September 14, 2025, Helicopter celebrate 86^th birthday
212 days from now, October 30, 2025, Helicopter celebrate 140^th Venus age
247 days from now, December 4, 2025, Helicopter celebrate 358^th Mercury age
254 days from now, December 11, 2025, Helicopter celebrate exactly 4,500 weeks
334 days from now, March 1, 2026, Helicopter celebrate 359^th Mercury age
349 days from now, March 15, 2026, Helicopter celebrate 87^th half birthday

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