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21 de mai. de 2024 · Igor Sikorsky (born May 25, 1889, Kiev, Russian Empire [now in Ukraine]—died October 26, 1972, Easton, Connecticut, U.S.) was a pioneer in aircraft design who is best known for his successful development of the helicopter.
20 de mai. de 2024 · 84 years ago, Igor Sikorsky demonstrated his helicopter invention to the public. This event took place on May 6, 1939, at the Stratford, Connecticut plant of the Sikorsky Aircraft Corporation.
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25 de mai. de 2024 · The company which Igor Sikorsky founded has continued as one of the world’s biggest helicopter manufacturers. Recently acquired by Lockheed Martin, Sikorsky continues to produce the UH-60-series of Blackhawk medium helicopters, the large CH-53K King Stallion, and the civil S-76D and S-92.
1 de jun. de 2024 · (U.S. Air Force) U.S. Coast Guard HOS-1 (Sikorsky S-49), with Igor Sikorsky as a passenger, over the Kill Devil Hills, North Carolina, 17 December 1947—the 44th annivesary of the Wright Brothers first controlled, powered airplane flight.
25 de mai. de 2024 · (U.S. Air Force) U.S. Coast Guard HOS-1 (Sikorsky S-49), with Igor Sikorsky as a passenger, over the Kill Devil Hills, North Carolina, 17 December 1947—the 44th annivesary of the Wright Brothers first controlled, powered airplane flight.
14 de mai. de 2024 · U.S. Secretary of State Antony Blinken addresses students and and professors in Igor Sikorsky Polytechnic Institute in Kyiv, Ukraine, Tuesday, May 14, 2024. Blinken arrived in Kyiv on Tuesday in an unannounced diplomatic mission to reassure Ukraine that it has American support as it struggles to defend against increasingly intense ...
21 de mai. de 2024 · Igor Sikorsky decided to build World’s First Four-Engine Airplane while still living in his native Kyiv in 1911. The ‘Grand’ Plane