Secretary of the Air Force Frank Kendall (right) is greeted by U.S. Space Force Col. E. Lincoln Bonner, Delta 12 commander, and U.S. Space Force Col. Jay Steingold, Delta 11 commander, during his visit to Space Training and Readiness Command, Nov. 3, 2023. During his visit, Kendall thanked Guardians for their outstanding performance while serving in the Space Force. (U.S. Space Force Photo by Tiana Williams)