Members from the Air Force, British Royal Air Force, and Royal Australian Air Force work to strategize and send data on computers during exercise Coalition Virtual Flag Aug. 27, 2014, at Joint Base Lewis-McChord, Wash. Coalition Virtual Flag was a weeklong world-wide large-scale exercise on a network, created to simulate an operation plan in which Air Force and coalition service members worked together as they would in a deployed environment. (U.S. Air Force photo/ Airman 1st Class Keoni Chavarria)