British army safety personnel, comprised of senior noncommissioned officers and officers of the regiment, validate fire direction with a compass. The 26th Royal Regiment Artillery conducted a two-week day and night live-fire exercise at the 7th Army Joint Multinational Training Command's Grafenwoehr Training Area to conduct a with six 45-ton AS-90 self-propelled howitzers, each with a five-person crew that moves and loads the 90-pound 155-mm rounds. (U.S. Army photo by Sgt. Christina M. Dion/Released)