Retired Gen. David Goldfein, the 21st Chief of Staff of the Air Force, speaks to cadets during a commissioning ceremony at Joint Base San Antonio-Lackland, Texas May 14, 2021. The 433rd Airlift Wing hosted the ceremony for The University of Texas at San Antonio Air Force Reserve Officers’ Training Corps Detachment 842. (U.S. Air Force photo by Tech. Sgt. Mike Lahrman)