Senior Airman Timothy Schnitzer, 4th Logistic Readiness Squadron fuels lab technician, tests jet fuel as it gets pumped, July 17, 2018, at Seymour Johnson Air Force Base, North Carolina. The 4th LRS received 330,000 jet fuel over the course of a Quartermasters Liquid Logistics Exercise. (U.S. Air Force photo by Airman 1st Class Shawna L. Keyes)