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Sikorsky Russky Vityaz : ウィキペディア英語版 | Sikorsky Russky Vityaz
The Sikorsky Russky Vityaz (), or Russian Knight and previously known as the Bolshoi Baltisky () ''(The Great Baltic)'' in its first four-engined version, was the first four-engine aircraft in the world, designed by Igor Sikorsky and built at the Russian Baltic Railroad Car Works (''Russo-Baltiiskyi Vagonnyi Zavod'' or ''R-BVZ'') in Saint Petersburg in early 1913. ==Development== Sikorsky conceived the S-21 design in 1911, when no known aircraft could lift more than . The carrying capacity record belonged to the French pilot Ducis, who had flown with a load of . On hearing about the construction of the ''Russky Vityaz'' in the early spring of 1913, the experts and the media around the world were predicting a complete failure. However, the first aerial test of the ''Russky Vityaz'' on 10 May 1913 was successful. At the time, many people in other parts of the world considered it to be a newspaper hoax, and did not believe it. Observers believed that an aircraft of such dimensions would never leave the ground.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Sikorsky Russky Vityaz」の詳細全文を読む
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