CMSAF visit
Lt. Col. Karl Seekamp, 96th Operations Group, runs through his preflight checklist prior to taking off for a mission in a UH-1 Huey May 21 at Eglin Air Force Base, Fla. The Huey belongs to the 413th Flight Test Squadron, a developmental test unit focused primarily on propeller-driven aircraft. (U.S. Air Force photo/Samuel King Jr.)