Col. Jose Rivera Hernandez, right, accepts command of the 819th RED HORSE Squadron from Col. Scott Caine, Ninth Air Force vice commander, during a change of command ceremony at the Airfields Hangar July 12. Senior Master Sgt. Paul Anderson, 819th RHS first sergeant, looks on. (U.S. Air Force photo/Airman 1st Class Magen M. Reeves)