509th AMXS receives new commander
WHITEMAN AIR FORCE BASE, Mo. - Maj. Mark Riselli receives the 509th Aircraft Maintenance Squadron guidon June 19 from Col. James Reavis, 509th Maintenance Group commander, during a change of command ceremony. Major Riselli replaces Lt. Col. Richard Gibbs as the 509th AMXS commander. (U.S. Air Force photo/Senior Airman Cory Todd)