Archie in the Allied Expeditionary Force
Forged in Combat, the American Antiaircraft Service of World War One Laid the Foundations for Today's
Air Defense Artillery.

Air Defense Artillery in Action
World War I

A Proud Heritage
The history of the Air Defense Artillery branch began when three Coast Artillery Corps officers left for France in July 1917 with orders to assemble an Antiaircraft Artillery Service.

Westervelt Antiaircraft Gun Deliberations
At the End of World War I, Seven Army Officers Met to Shaped America's Antiaircraft Arsenal