The B-1 simulator: Keeping Aircrew ready for war
Hydraulic pumps power a weapon systems trainer so it can move during aircrew training exercises at Ellsworth Air Force Base, S.D., Aug. 21, 2018. The WSTs sit on hydraulic legs that allow them to turn forwards and backwards during training to make it as realistic as possible so aircrew members can receive better training. (U.S. Air Force photo by Airman 1st Class Thomas Karol)