New CATM Qualifications
U.S. Air Force Staff Sgt. Norman Charlton, 20th Security Forces Squadron combat arms maintenance and training instructor, demonstrates adjusting the rear sight of a M4A2 assault rifle on Shaw Air Force Base, S.C. Feb. 27, 2012. Airmen attending the CATM course learn how to properly disassemble, clean and use proper shooting techniques. (U.S. Air Force photo by Senior Airman Neil D. Warner/Released)