U.S. Air Force Col. Andres Nazario, 17th Training Wing commander, awards Tech. Sgt. Joseph Washington, 315th Training Squadron assistant flight chief and military training leader, as a Master MTL in the Louis F. Garland Department of Defense Fire Academy High Bay on Goodfellow Air Force Base, Texas, Feb. 7, 2020. As the first Master MTL position in the Air Education and Training Command history, new position comes with a higher standard to mentor, train and lead. (U.S. Air Force photo by Airman 1st Class Abbey Rieves)