Airmen from the 2nd Maintenance Squadron don proper protective equipment for a B-52H Stratofortress wash in the corrosion hangar on Barksdale Air Force Base, La., Aug. 22, 2012. The airmen donned the PPE to protect them from harmful skin irritants. The PPE required for the wash is two pairs of gloves, a pair of goggles, a face shield, rain boots and a water resistant jacket and pants.