Squadron Commander Lt. Col. Ethel Seabrook-Hennessy and her 773rd Enterprise Sourcing Squadron team pose for a photo outside Bldg. 1 on Joint Base San Antonio-Lackland, Texas, Sept. 29, 2021. The squadron is an Air Force nominee for the Department of Defense 2021 David Packard Excellence in Acquisition Award for "exemplary acquisition excellence, innovation and reform." (U.S. Air Force photo by Luke Allen)