Air Force reservist, Staff Sgt. Donielle Myles, a vehicle operator with the 442nd Logistics Readiness Squadron, checks in with her dispatcher while waiting for passengers during an operational-readiness exercise at Whiteman Air Force Base, Mo. The squadron's parent unit, the 442nd Fighter Wing, is an Air Force Reserve A-10 Thunderbolt II unit based at Whiteman. (US Air Force photo/Master Sgt. Bill Huntington)