Pescara Helicopter 1922
Argentinian designer Marchese Raul Pateras de Pescara builds several helicopters 1919 to 1924, tested in France : this 1922 model has four rotors to provide vertical lift
Picture No
12005247
Media ID
45537320
Size
4281px x 2969px
(3.9MB)
Credit
Mary Evans Picture Library
Source
unnamed photographer
Date
1922
