Air Defense Artillery has been an essential part of our nation’s military history since 1917. Knowing the importance of the history of the Air Defense Artillery inspires esprit de corps in the branch as an Air Defender. The Air Defense Artillery Branch would see major growth and change in its role throughout its involvement in World War Two. Air Defense Artillery, formally known as the Costal Artillery Corps, consisted of a variety units and weapons; its transitions to Antiaircraft Artillery; had a key influence throughout their involvement in World War Two. Coastal Artillery spent the first part separated from the rest of the army. The army considered Coastal Artillery regiments’ usefulness was restricted to the corps rear area.
