Keeping a lookout
NEVADA TEST AND TRAINING RANGE, Nev.-- Airman 1st Class Meghan Hilton, 822nd Base Defense Squadron member (right), remains vigilant on a patrol during DESERT EAGLE, held March 14 to 16, 2011. Along with the .50-caliber machine gun, she is also qualified on the Mark 19 grenade launcher, 203 mm grenade launcher and Beretta M9. (U.S. Air Force photo/Senior Airman Stephanie Mancha) (RELEASED)