Air Force Reserve Staff Sgt. Casey Godwin, aircrew flight equipment specialist, 327th Operations Support Squadron, pats down Staff Sgt. Michael Hopson, loadmaster, 327th Airlift Squadron, with activated charcoal from an M295 Individual Decontamination Kit during a training scenario. The Air Force Civil Engineer’s Readiness Lab recently determined more than 75,000 expired M295 decontamination kits used in chemical defense ensembles are still effective and can be used, saving the Air Force more than $2.3 million over a four-year period. (U.S. Air Force photo by Master Sgt. Jeff Walston)