The 494th Air Expeditionary Group is a provisional United States Air Force assigned to Air Mobility Command (AMC) to activate or inactivate as needed. Although no unclassified sources indicate that AMC has activated the group, a patch published at USAF Patches.com implies that the group was active in Spain during Operation Iraqi Freedom. It was then active during the Cold War as the 494th Bombardment Wing a Strategic Air Command unit, flying Boeing B-52 Stratofortress and Boeing KC-135 Stratotanker aircraft at Sheppard Air Force Base, Texas from 1962 1966.