An Air Force ROTC cadet starts to reassemble an M16A2 during a weapons familiarization class at Goodfellow Air Force Base, Texas, March 6, 2010. The 17th Training Wing hosted cadets from Detachment 847 at Angelo State University in San Angelo, Texas, for two days during which cadets participated in class room instruction, field training and a deployment exercise. (U.S. Air Force photo/Master Sgt Randy Mallard)