181007-F-AL508-1006
Staff Sgt. John P. Casey, 514th Aircraft Maintenance Squadron flying crew chief, cleans the cockpit windows of a C-17 Globemaster III at Barbers Point, Hawaii, prior to the return trip to Joint Base McGuire-Dix-Lakehurst, N.J., Oct. 7, 2018, after a joint training mission with the 514th Aeromedical Evacuation Squadron, 45th AES and the 439th AES at Barbers Point. (U.S. Air Force photo by Master Sgt. Mark C. Olsen)