U.S. Air Force Capt. Jonathan Tack, 492nd Fighter Squadron F-15E Strike Eagle pilot, answers questions asked by U.S. Air Force Academy cadets at Royal Air Force Lakenheath, England, July 29, 2016. The cadets visited as part of Operation Air Force, a program that allows rising junior cadets to experience operations at an active-duty Air Force base. (U.S. Air Force photo/Airman Eli Chevalier)