319th CES upgrades 20-year base hydrant fuels system infrastructure
U.S. Air Force Airman 1st Class Carson Simpson, 319th Civil Engineer Squadron liquid fuels system maintenance apprentice, removes the cap of a refueling valve, July 18, 2023, at Grand Forks Air Force Base, North Dakota. The Grand Forks AFB hydrant fuels infrastructure must be completely inspected before it undergoes its first renovation in 20 years. (U.S. Air Force photo by Airman 1st Class Raisa Christie)