MINOT AIR FORCE BASE, N.D. -- 1st Lt. Timothy Slater, 91st Missile Security Forces Squadron, takes part in a tactical firing exercise here April 7, to prepare for the upcoming Guardian Challenge exercise in May. (U.S. Air Force photo by Airman 1st Class Jesse Lopez)
MINOT AIR FORCE BASE, N.D. -- Senior Airman Corin Dolson, 91st Missile Security Forces Squadron, takes part in a tactical firing exercise here April 7, to prepare for the upcoming Guardian Challenge exercise in May. (U.S. Air Force photo by Airman 1st Class Jesse Lopez)