Pilot Prep Capt. Casey Walker prepares for a flight mission during exercise Cobra Gold 16 in Thailand, Feb. 12, 2016. Walker is a UH-1Y helicopter pilot with Marine Light Attack Helicopter Squadron 167. Marine Corps photo by Cpl. William Hester SHARE IMAGE: Download Image: Full Size (0.98 MB) Tags: pilot, marine, usmc, MARINE CORPS Photo By: Cpl. William Hester VIRIN: 160212-M-IU904-617.JPG Photo Gallery