Airman 1st Class Sharon Snow, an aircraft armament systems journeyman assigned to the 28th Aircraft Maintenance Squadron, gives Chief Master Sgt. Alan Boling, command chief for the 8th Air Force, a tour of the B-1 bomber during a visit to Ellsworth Air Force Base, S.D., March 8, 2017. The B-1 bomber is one of the three bombers under the 8th Air Force, the others being the B-2 and B-52. (U.S. Air Force photo by Airman 1st Class Donald C. Knechtel)