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  • 美国英语听力80篇3 Lesson46

    [00:08.05]Igor Sikorsky left Russia at the start of the revolution in 1917. [00:15.54]He stayed for a while in Britain and France. [00:19.54]Then he went to the United States. [00:22.62]He arrived with little money and no real chances for work. [00:2...

  • EXPLORATIONS - Igor Sikorsky: Aircraft and Helicopter Design

    EXPLORATIONS - Igor Sikorsky: Aircraft and Helicopter Designer By Marilyn Christiano Broadcast: Wednesday, July 06, 2005 (MUSIC) ANNOUNCER: Igor Sikorsky on the cover of Time magazine. Now, the VOA Sp...

  • EXPLORATIONS - Igor Sikorsky

    EXPLORATIONS -March 27, 2002: Igor Sikorsky By Marilyn Rice Christiano ANNCR: Now, the VOA Special English program, EXPLORATIONS. Today Shirley Griffith and Steve Ember tell about Igor Sikorsky. He wa...

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