Soldiers from 2nd Battalion, 12th Cavalry Regiment, 1st Armored Brigade Combat Team, 1st Cavalry Division fire a Tube-launched, Optically tracked, Wire-guided (TOW) missile from their M2A3 Bradley Infantry Fighting Vehicle in August 2015 as part of Ironhorse Challenge at Fort Hood, TX. The TOW 2 missile program accrued large cost savings and avoidance through a multiyear contract awarded for FY12-16. (U.S. Army photo by SSG Keith Anderson, 1st Armored Brigade Combat Team Public Affairs, 1st Cav. Div.)