美国陆军第160特种作战航空团CH-47支奴干直升机

140428-N-EH218-052 PACIFIC OCEAN (April 28, 2014) Aviation Boatswain's Mate 3rd Class Michael Allen, a landing signal enlisted, launches an Army CH-47 Chinook helicopter assigned to Alpha Company Four, 160th Special Operations Aviation Regiment (SOAR) during deck landing qualifications aboard the amphibious assault ship USS Peleliu (LHA 5). Peleliu is conducting sea trials in preparation for an upcoming deployment.