Sikorsky; Igor Ivanovich; aircraft manufacturer (as of 1919 in USA; founded the Sikorsky Aero Engineering Corp. in 1923); Kiev 25 May 1889 - Easton (Conn.) 26October 1972. Sikorsky (left); Orville Wright & Col. Frank Gregory at Wright Field in Dayton; Ohio); where the prototype of the Sikorsky Helicopter XR-4 was tested.Photo; 1942.
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Details
Creative#:
TOP17342861
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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No
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No
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For editorial use only.
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