US Air Force (USAF) Aircraft Armament Journeymen with the 31st Aircraft Maintenance Squadron (AMXS), use an MJ-1 Lift Truck, a.k.a. Jammer, to move a GBU-12, sans CCG MAU-169 guidance system, from the trailer as they simulate replenishment of munition during the LOCAL SALTY NATION (LSN) exercise. The LSN will prepare 31st Fighter Wing (FW) members for an upcoming Tactical Evaluation