Hydro TO
Airmen from the 92nd Maintenance Squadron hydraulics shop move a new boom into position to be attached to a KC-135 Stratotanker Dec. 16, 2016, at Fairchild Air Force Base, Wash. The Airmen submitted a correction form to amend the KC-135 technical orders Airmen reference when repairing aircraft. Their request for change was approved and the Air Force-wide correction will be applied to all future technical order versions. (U.S. Air Force photo/ Airman 1st Class Sean Campbell)