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The Berliner Helicopter is a series of experimental helicopters built by Henry Berliner between 1922 and 1925. The helicopters had only limited controllability but were the most significant step forward in helicopter design in the US, until the production of the Vought-Sikorsky VS-300 helicopter in 1940. [ 1 ]
Henry Adler Berliner (December 13, 1895 – May 1, 1970) was a United States aircraft and helicopter pioneer. Berliner Helicopter No. 5 (1924), as on exhibit in College Park, Md. Sixth son of inventor Emile Berliner , he was born in Washington, D.C.
In 1901, inventor Emile Berliner (1851–1929) began building experimental helicopters that used Addams-Farwell rotary engine. The Gyro Motor Company was formed in 1909 by Emile Berliner to make rotary engines. His designs were improvements of the Addams-Farwell rotary engine Berliner used in early helicopter experiments. The engines at the ...
Engineering and Research Corporation (ERCO) was started by Henry Berliner in 1930. Berliner was the son of Emile Berliner, who had patented numerous inventions relating to sound and acoustics, and pioneer of helicopter development with the experimental Berliner Helicopter.
Experimental helicopter Platt-LePage Aircraft Company: First helicopter tested by the USAAF. [1] 1941 Never 2 Sikorsky R-4: Sikorsky Aircraft Corporation: World's first large-scale mass-produced helicopter and the first helicopter used by the United States Army Air Forces. [2] 1942 Unknown 131 Sikorsky H-5: Sikorsky Aircraft Corporation 1943 ...
This is a timeline of aviation history, and a list of more detailed aviation timelines. The texts in the diagram are clickable links to articles. The texts in the diagram are clickable links to articles.
The Berlin Wall fell 27 years ago Wednesday. The imposing wall that divided East and West Germany was constructed in August 1961, and began to fall November 9, 1989. The wall, also known as the ...
Doblhoff WNF 342 (Tip-jet helicopter) Flettner Fl 265 (twin rotor liaison-observation helicopter, pioneer of synchropter configuration) Flettner Fl 282A/B "Kolibri" (reconnaissance synchropter) Flettner Fl 339 (reconnaissance helicopter / artillery spotter) Focke-Achgelis Fa 223 "Drache" - military transport helicopter, saw limited use for rescue