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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.
Troy would see a quick period of growth in the years to come. There was rapid growth outside of the Troy square, consisting of factories, churches, stores, and Victorian houses. Troy's population grew from 1,000 people in 1870 to over 3,000 people by 1880. It is still Troy's largest growth spurt in a decade-long time span.
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Troy is a city in and the county seat of Pike County, [4] Alabama, United States. [2] It was formally incorporated on February 4, 1843. [5] Between 1763 and 1783, the area where Troy sits was part of the colony of British West Florida. [6] After 1783, the region fell under the jurisdiction of the newly created United States of America.
Pike County is a county located in the U.S. state of Alabama. As of the 2020 census the population was 33,009. [1] Its county seat is Troy. [2] Its name is in honor of General Zebulon Pike, of New Jersey, who led an expedition to southern Colorado and encountered Pikes Peak in 1806. Pike County comprises the Troy, AL Micropolitan Statistical Area.
An American Airlines passenger plane and a military helicopter crashed in Washington DC on Wednesday, 28 January. As of Thursday morning, officials said at least 28 bodies had been recovered. John ...
[n 1] Cornu's helicopter completed a few more flights and achieved a height of nearly 2.0 metres (6.5 ft), but it proved to be unstable and was abandoned. [52] In 1909, J. Newton Williams of Derby, Connecticut, and Emile Berliner of Washington, D.C., flew a helicopter "on three occasions" at Berliner's lab in Washington's Brightwood ...