Aim High Army Pfc. Katherine Beatty takes her turn at the M119A3 howitzer during final advanced individual training at Fort Sill, Okla., March 1, 2016. Beatty is the Army’s first female 13B cannon crewmember to graduate from advanced individual training, taught in 1st Battalion, 78th Field Artillery. Army photo by Cindy McIntyre SHARE IMAGE: Download Image: Full Size (1.11 MB) Photo By: Cindy McIntyre VIRIN: 160301-A-AP697-0002W.JPG Photo Gallery