220812-F-KV581-0022
U.S. Air Force Gen. Duke Richardson, left, Commander, Air Force Material Command, USAF Maj. Gen. John Allen, middle, and USAF Maj. Gen. Tom Wilcox, right, prepare and execute the guidon exchange during the AF Installation & Material Support Center change of command ceremony, Aug. 12, 2022, Joint Base San Antonio-Lackland, Texas. Maj. Gen. John Wilcox relinquishes command of the AFIMSC to Maj. Gen. John Allen. (U.S. Air Force photo by Thomas Coney)