Sikorsky Completes Flight Test of Second CH-53K Helicopter for Marine Corps
Lockheed Martin-owned Sikorsky has completed the flight test of its second CH-53K King Stallion helicopter for the U.S. Marine Corps heavy-lift rotorcraft program. Lockheed said March 14 the second helicopter first flew on Jan. 22 while the initial CH-53K carried out its flight on Oct. 27 to account for 35 flight hours combined. Sikorsky will add two more CH-53K units during the projected three-year flight test program in […] More