The crew of an American M7 self-propelled gun named Bronx Bomber ("Priest") fires smoke shells for target designation for fighter-bombers, in France; June 12, 1944.

Firing smoke spotter shells

A forward observer from the 612th Field Artillery Battalion calls in artillery fire on the Japanese positions along the Burma Road; Burma, January 19, 1945.

FAB observer

Artillerymen of the US 2nd Infantry Division fire 105mm M3 howitzer at targets in Brest, Brittany, North-Western France; July, 1944.