ATCALS transfer to 20th OSS
U.S. Air Force Lt. Col. Jared Johnson, 20th Operations Support Squadron commander, places the Air Traffic Control and Landing Systems flight banner on the 20th OSS guidon after taking it off the 20th Communications Squadron guidon at Shaw Air Force Base, S.C., Sept. 30, 2014. During the transfer ceremony, 11 ATCALS Airmen fell-out from behind the 20th CS guidon and reported to Johnson before falling behind the 20th OSS guidon. (U.S. Air Force photo by Airman 1st Class Jensen Stidham/Released)