Chem gear!

Tech. Sgt. Marlon Prevost, 403rd Operations Support Squadron aircrew flight equipment technician, provides refresher training on assembling aircrew chemical warfare equipment to Maj. Mike Anderson, 53rd Weather Reconnaissance Squadron navigator January 10, 2015. The 403rd OSS provides training, information and equipment support for aircrew members of the 53rd Weather Reconnaissance Squadron, and 815th and 345th Airlift Squadrons, all of which are assigned to the 403rd Wing at Keesler Air Force Base, Mississippi. (U.S. Air Force photo/Tech. Sgt. Ryan Labadens)