Senior Airman Jordan Parker, a materiel management journeyman with the 1st Special Operations Logistics Readiness Squadron, washes gas masks in a cleaning solution at Hurlburt Field, Fla., July 10, 2017. The chlorine solution is used to clean and sanitize gas masks before being reissued to deploying Air Commandos. (U.S. Air Force photo by Airman 1st Class Isaac O. Guest IV)