170404-N-RC734-154 PACIFIC OCEAN (April 4, 2017) Aviation Support Equipment Technician 3rd Class Angus Moss signals a UH-1Y Huey helicopter assigned to Marine Medium Tiltrotor Squadron (VMM) 161 to take off from the amphibious transport dock ship USS San Diego (LPD 22). (U.S. Navy photo by Mass Communication Specialist 1st Class Joseph M. Buliavac/Released)