Model T Of Helicopters
1944 ARTICLE: One brisk day back in October, a dapper, broad-shouldered young man made his way across the Washington National Airport to a toy-like little…
VS-300
The History of Cyclic Pitch & Invention Of The Swashplate
What Makes A Helicopter A Helicopter? Dictionary.com SWASH PLATE or SWASHPLATE – noun, Machinery. …an inclined circular plate on a rotating shaft for transferring force…