ANDERSEN AIR FORCE BASE, Guam (AFPN) — Senior Airman James Underhill operates a “jammer” while lowering the weapons bay fuel tank of a B-1B Lancer during an inspection here. Airman Underhill, a crew chief from the 28th Aircraft Maintenance Squadron at Ellsworth Air Force Base, S.D., is here for an air and space expeditionary deployment. (U.S. Air Force photo by Master Sgt. Val Gempis)ANDERSEN AIR FORCE BASE, Guam (AFPN) — Mechanics lower the weapons bay fuel tank of a B-1B Lancer during an inspection here. The Airmen, members of the 28th Aircraft Maintenance Squadron at Ellsworth Air Force Base, S.D., are here for an air and space expeditionary deployment. (U.S. Air Force photo by Master Sgt. Val Gempis)B-1B Antenna Reference Photos Copyright BoneFragments 2020