'Super' class
Tech. Sgt. Donald Malinowski and Staff Sgt. Chanel Coleman of the 919th Force Support Squadron inspect their M-50 gas masks in a chemical warfare defense training class April 5, 2013 at Duke Field, Fla. The class was one of many mass training events held during the annual four-day Super Unit Training Assembly. The SUTA gives traditional reservists more time and opportunities to complete their mandatory ancillary and unit training requirements. (U.S. Air Force photo/Dan Neely)