U.S. Soldiers with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, conduct a Fire Coordination Exercise with M109A6 Paladins at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)

U.S. Soldiers with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, move their M992 field artillery ammunition support vehicle into position during a Fire Coordination Exercise at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)

U.S. Soldiers with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, move their M109A6 Paladin out of hiding position during a Fire Coordination Exercise at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)

U.S. Army Sgt. Jomari Palo with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, applies camouflage face paint to prepare for a Fire Coordination Exercise with M109A6 Paladins at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)

U.S. Soldiers with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, provide security while they wait for the beginning of a Fire Coordination Exercise with M109A6 Paladins at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)

U.S. Soldiers with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, conduct a Fire Coordination Exercise with M109A6 Paladins at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)

U.S. Soldiers with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, conduct a Fire Coordination Exercise with M109A6 Paladins at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)

U.S. Soldiers with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, prepare their M109A6 Paladin for a Fire Coordination Exercise at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)

U.S. Soldiers with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, conduct a Fire Coordination Exercise with M109A6 Paladins at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)

U.S. Soldiers with Bravo Battery, 3rd Battalion, 29th Field Artillery Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, conduct a Fire Coordination Exercise with M109A6 Paladins at the 7th Army Training Command's Grafenwoehr Training Area, Germany, Aug. 21, 2017. (U.S. Army photo by Visual Information Specialist Gertrud Zach)