MINOT AIR FORCE BASE, N.D. -- The 5th Maintenance Squadron's Electro-Environmental Section has 13 technicians who support multiple agencies on Minot Air Force Base to include the 91st Missile Wing, 5th Operations Group and 5th Maintenance Group. They service and repair 19 liquid and gaseous oxygen carts. These carts provide Minot's B-52H Stratofortress fleet with breathing oxygen, essential to high-altitude flight. Additionally, they perform major inspections and maintenance on the 5th Bomb Wing's B-52H aircraft and 91st MW's UH-1 helicopters. Finally, they maintain 28 life raft inflation assemblies which are essential to aircrew emergency evacuation. (Photo courtesy of the Command Chief's Office)