649th Munitions participate in Hill's readiness exercise Published March 7, 2019 By Cynthia Griggs 75th Air Base Wing Public Affairs HILL AIR FORCE BASE, Utah -- Airmen assigned to the 649th Munitions Squadron transfer BLU-109 Penetrator bombs into an earth-covered storage magazine at Hill Air Force Base, Utah, during a readiness inspection Jan. 30, 2019.