The Supporting Forces Hall is dedicated to the men and women whose jobs made it possible for fighting men of the 45th to perform their duties on the battlefield. The aviation, chemical, medical, engineers, ordnance, armor, signal corps, quartermaster, military police, band, special services, and chaplains all played vital supporting roles in assisting the men of the infantry and artillery. The hall exhibits artifacts used by these branches, while photographs depict their actions in times of both war and peace.