Sikorsky Aircraft Corp. says it's proceeding to the next phase in developing a new generation of the Marines' workhorse CH-53 heavy-lift helicopter. The Stratford helicopter maker, a unit of United ...

PARIS, June 21 (Reuters) - Lockheed Martin Corp sees strong export prospects for the CH-53K heavy-lift helicopter it is building for the U.S. Marine Corps, it said on Wednesday, citing interest from ...

PARIS (Reuters) - Lockheed Martin Corp (LMT.N) sees strong export prospects for the CH-53K heavy-lift helicopter it is building for the U.S. Marine Corps, it said on Wednesday, citing interest from ...