A 62nd Airlift Wing C-17 Globemaster III receives an aerial refuel from a 60th Air Mobility Wing KC-10 Extender March 24, 2014, over the California coast en route to San Diego. The advanced combat operations training involved aircraft from Joint Base Lewis-McChord, Fairchild Air Force Base, Travis Air Force Base and Navy Carrier Wing 2. (U.S. Air Force photo/Senior Airman Madelyn Brown)