They increased the indirect firing capabilities of the Battalion by establishing Firebase Arrowhead at JSS Istiqlal , Iraq .
Battery B , 1st Battalion , 109th Field Artillery Regiment also deployed to support the 1 - 108th Battalion .
Field Artillery Regiment increased the indirect firing capabilities of the Battalion by establishing Firebase Arrowhead at JSS Istiqlal , Iraq .
Battery B , 1st Battalion , 109th Field Artillery Regiment also deployed to support the 1 - 108th Battalion .