HOWITZER POSITIONING U.S. troops move an M777 Howitzer to firing position for a live-fire exercise at the 7th Army Joint Multinational Training Command’s Grafenwoehr Training Area, Germany, Jan. 23, 2015. The troops are assigned to Bravo Battery, Field Artillery Squadron, 2nd Cavalry Regiment. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 198503-N-PKK91-888.jpg Photo Gallery