Get your dirty gas out of here
U.S. Air Force Tech. Sgt. Shanice Spearman, Aerospace Fuels Laboratory NCO in charge, extracts distilled water for micro-separometer testing Jan. 24, 2018, at Kadena Air Base, Japan. The Air Force Petroleum Office develops fuel quality assurance, surveillance standards and fuel product specifications. (U.S. Air Force photo by Airman 1st Class Greg Erwin)