92nd OSS Change of Command
FAIRCHILD AIR FORCE BASE Wash. - Lt. Col. Michael Gaal, former 92nd Operations Support Squadron commander, passes the 92nd OSS guide-on to Col. Mark Melville, 92 Operations Group commander, during a change-of-command ceremony here Feb. 8. (U.S. Air Force photo/Airman 1st Class Melissa Barnett)