Senior Airman Dalton Haywood, a fuels laboratory technician with the 1st Special Operations Logistics Readiness Squadron, climbs a tanker to get a fuel sample at Hurlburt Field, Fla., May 8, 2018. A sample is taken from imported fuel to inspect the quality of the additives and to find any debris or contaminants. (U.S. Air Force photo by Airman 1st Class Ronald Feliciano-Rivera)