The UH-60M Upgrade is currently the only fly-by-wire rotary wing aircraft in flight test development within the Department of the Army.Sikorsky is a subsidiary of United Technologies Corp.

 
  • UH-60M升級型直升機是與美國陸軍合作開(kāi)發(fā)的唯一一種電傳控制的旋翼飛機。
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