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California has completed assembly of the world's largest civilian helicopter firefighting fleet with the arrival of two final Fire Hawk helicopters, marking a stark contrast to federal cuts in ...

Built to secretly transport nuclear missiles deep into the Soviet wilderness, the Mil V-12 became the largest helicopter ever ...

Sikorsky Aircraft has 63 CH-53K “King Stallion” heavy-lift helicopters in production and assembly in Stratford, Conn. The U.S. Navy issued a $10.85-billion contract to Sikorsky Aircraft Corp. for as ...