KC-10 Refueling C-5 Galaxy
A KC-10 Extender from the 305th Air Mobility Wing at Joint Base McGuire-Dix-Lakehurst, N.J., refuels a C-5 Galaxy June 27, 2013. The refueling was part of a training mission for the 305th Operations Group Formal Training Unit which educates new pilots, boom operators and flight engineers to become effective crewmembers in a multi-crew aircraft. (U.S. Air Force photo by Airman Tara A. Williamson/Released)