Battalion Mass-Tactical Week
U.S. Air Force Staff Sgt. Donovan Eliopulos, 7th Airlift Squadron, briefs U.S. Army members from the 82nd Airborne Divison egress procedures on a C-17 Globemaster III aircraft from Joint Base Lewis-McChord, W.A., during Battalion Mass-Tactical week at Pope Army Airfield, N.C., July 12, 2016. During mass-tactical week the Army and Air Force units work together to improve interoperability for worldwide crisis, contingency and humanitarian operations. (U.S. Air Force photo by Staff Sgt. Sandra Welch)