Checks complete
U.S. Air Force 2nd Lt. Derek Dillard, 23d Logistics Readiness Squadron readiness officer, completes a pre-flight inspection prior to pilot training at Valdosta Regional Airport, Ga., Jan. 25, 2012. Dillard takes flight lessons up to three times per week. On average, receiving a piloting license can take at least four months. (U.S. Air Force photo by Staff Sgt. Ciara Wymbs/Released)