Ma Duece
Airman 1st Class Cory Christenson loads crates with 900 empty shells from his M2 .50-caliber machine gun live-fire training June 9 at the Camp Gruber Training Center. With a firing report that is fearsome and felt and can rattle and chip teeth of the unprepared, first-time firer Airman Christenson said it was an “awesome” experience. (Air Force photos by Margo Wright)