Brennan Helicopter

Brennan Helicopter
Brennan’s helicopter at Farnborough, 1924
Role Helicopter
National origin United Kingdom
First flight 1921
Retired 1926
Number built 1

The Brennan Helicopter was a British rotary wing aircraft, developed by the Irish engineer and inventor Louis Brennan between the late 1910s and the mid-1920s. The helicopter was powered by a central engine through shafts to propellers mounted on two of the rotor blades.

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