A CH-53K King Stallion belonging to Air Test and Evaluation Squadron (HX) 21 participates in recent sea trials aboard the USS Wasp (LHD 1). (U.S. Navy photo by PO2 Eric Shorter)

A CH-53K King Stallion belonging to Air Test and Evaluation Squadron (HX) 21 participates in recent sea trials aboard the USS Wasp (LHD 1). (U.S. Navy photo by PO2 Eric Shorter)