Phase dock maintenance 101
(From left) Senior Airman Allan Jungst and Staff Sgt. Alex Yount, 5th Maintenance Squadron crew chiefs, rotate an upper wrap cowling at Minot Air Force Base, N.D., March 20, 2017. During a phase inspection for 18 consecutive days, these maintainers wash, lubricate, inspect and fix all identified discrepancies on the B-52H Stratofortress. (U.S. Air Force photo/Airman 1st Class Jonathan McElderry)