10th FLTS CoC
Lt. Col. James T. Couch takes the guidon of the 10th Flight Test Squadron from Col. Christopher M. Zidek, commander of the 413th Flight Test Group, Air Force Reserve Command, during a change of command ceremony June 28, 2019, Tinker Air Force Base, Oklahoma. The 10th FLTS is responsible for post-depot maintenance test flights of B-1, B-52, E-3 and KC-135 aircraft in support of the Oklahoma City Air Logistics Complex, Air Force Materiel Command. (U.S. Air Force photo/Greg L. Davis)