Col. Charles Velino, 15th Operations Group commander, Maj. Justin Carmona, 535th Operations Support Squadron pilot, and Capt. Reinier Villanueva, 15th Operations Support Squadron C-17 flight instructor pilot, conduct pre-flight checks onboard a C-17 Globemaster III for Velino’s final flight at Joint Base Pearl Harbor-Hickam, Hawaii, June 16, 2017. Velino is a command pilot with over 3,500 flying hours and will be leaving the 15th Operations Group to take command of the 47th Flying Training Wing in Laughlin AFB, Texas. (U.S. Air Force photo by Tech Sgt. Heather Redman)