Space-A
Staff Sgt. Jessicca Montague, 51st Logistics Readiness Squadron distribution vehicle operator, speaks with Staff Sgt. Nathan Ronimous, 731st Air Mobility Squadron passenger service supervisor, about Space-Available travel at the Osan passenger terminal on Osan Air Base, Republic of Korea, April 23, 2013. Space-A is travel authorized by the Department of Defense for passengers to occupy the surplus of seats after all space-required passengers and cargo have been accommodated. (U.S. Air Force photo/Senior Airman Alexis Siekert)