612th SPTS hosts change-of-command ceremony
Col. Jonathan VanNoord, 612th Theater Operations Group commander, takes the 612th Support Squadron guidon from Lt. Col. Ryan Hollman, out-going 612th Support Squadron commander, during a change-of-command ceremony on Davis-Monthan AFB, Ariz., July 16. (USAF photo by 355th Fighter Wing Public Affairs/Released)