362nd TRS crew chief course
Airman Gavin Murphy, left, and Airman 1st Class David Morfin, 362nd Training Squadron crew chief apprentice course students, service the outboard hydraulic accumulator on a B-52 Stratofortress at Sheppard Air Force Base, Texas, Jan. 23, 2018. The hydraulic accumulator dampens pressure surges on the B-52 hydraulic system. Murphy and Morfin are in block seven of seven and scheduled to graduate Feb. 2. (U.S. Air Force photo by Alan R. Quevy)