U.S. Army Col. Stacy Townsend, 7th Transportation Brigade (Expeditionary) outgoing commander, gives thanks to the Soldiers and civilians he led during the 7th Trans. Bde. (Ex.) change of command ceremony at Joint Base Langley-Eustis, Va., Aug. 4, 2017. Townsend will continue his career serving as the commander of Distribution Management Command at Rock Island Arsenal in Rock Island, Ill. (U.S. Air Force photo/Airman 1st Class Kaylee Dubois)