Helicopter

Picture of Helicopter
Invented on
Age
 Thursday September 14, 1939
81
years
10
months
11
days
Next birthday in

Basic information

AKA
"chopper" or "helo"
Category
inventions
Country
United States
Description

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

Find more information about Helicopter on Wikipedia

Half birthday

Next half birthday falls on
Tuesday March 15, 2022
It is going to happen in

Age in different time units

Months   Weeks   Days   Hours   Minutes   Seconds  

Planet Age

How old Helicopter would be if it was invented on a different planet
Mercury
339.89 years
Venus
133.07 years
Mars
43.52 years
Jupiter
6.9 years
Saturn
2.78 years
Celebrate NOW
Helicopter - Celebrations from his DOB

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