A Romanian air force C-130 mechanic inspects the tail of a C-130H, July 28, 2015, at Hamid Karzai International Airport. He is part of the Train, Advise, Assist Command-Air (TAAC-Air) unit that works shoulder-to-shoulder with Afghan partners to develop a professional, capable, and sustainable Air Force. (U.S. Air Force photo by Senior Airman Cierra Presentado)