240906-F-LX373-1011
U.S. Air Force Airman 1st Class Ross Wiemers, 374th Civil Engineer Squadron water and fuel systems maintenance specialist, left, is coined by the Honorable Brendan Owens, Assistant Secretary of Defense for Energy, Installations, and Environment, at Yokota Air Base, Japan, Sept. 6, 2024. Water and fuel systems maintenance specialists manage the plumbing, wastewater collection systems, liquid fuel storage and natural gas distribution systems on base. (U.S. Air Force photo by Airman 1st Class David S. Calcote)