307th Bomb Wing says farewell to two Master Sergeants.
U.S. Air Force Lt. Col. Allen Spillers, commander of the 307th Civil Engineer Squadron, presents Master Sgt. Demetrius Wallace, a Drivers Vehicle Control Officer of the 307th Fire and Emergency Services Flight, with his retirement certificate on September 12, 2015 on Barksdale Air Force Base, La. Wallace is retiring after 26 years of service. (U.S. Air Force photo by Master Sgt. Dachelle Melville/Released)