Airmen at Work: Combat Arms preps Airmen for the fight Published Dec. 14, 2016 By Staff Sgt. Rachel Kocin 910th Airlift Wing Public Affairs YOUNGSTOWN AIR RESERVE STATION, Ohio -- Senior Airman Danielle Massengill, a Combat Arms Instructor with the 910th Security Forces Squadron, reviews her hits on a target at the range here after firing an M-4 carbine, Dec. 3, 2016. The 910th’s Combat Arms Instructors schedule this training during less busy times of year to current on their qualifications to be able to teach others who need training on the weapon. The M-4 carbine is a shorter and lighter variant of the M16A2 assault rifle and is the primary long weapon for Air Force personnel deployed to combat areas. (U.S. Air Force photo/Staff. Sgt. Rachel Kocin)