-
There is evidence of a kite that used rotary wings to help lift it skywards that dates to China.
-
Leonardo Da Vinci designed and drew blueprints of a helicopter.
-
French artisans (Launoy and Bienvenu) created a toy helicopter out of bird feathers.
-
Sir Charles Caley further explored the principles of helicopters that ultimately led to the first successful helicopter.
-
The first ever helicopter was invented by Igor Sikorsky.
-
French SNCA-S.E. 3130 Alouette II made its first flight on March 12, powered by a Turbomeca Artouste II turbine engine, which became one of the most influential helicopters in the world.
-
Jean Boulet and Henri Petit executed the first rescue to help civilians stranded on an oil barge.
-
Sud Aviation of France produced the SA 321 Super Frelon, a triple-engine heavy transport helicopter.
-
The Super Frelon set three speed records: over 3 km, a speed of 341.23 km/h; over 15-25 km, a speed of 350.470 km/h; over 100 km closed circuit, and a speed of 334.280 km/h