Fort Riley, Kansas. Latin American officers observe practice firing of 37mm anti-tank guns including prototype vehicle mounted 37mms. U.S. Army Soldiers fire the guns positioned on the ground and then mounted on a American Bantam BRC-40, 1941 model jeep and M3A1 scout car. View of moving target and tracers. Lt. Aponte from Bolivia, Lt. Belfort and Lt. Stall from Brazil, as well as other visiting officers, take turns viewing through the gun telescope and giving firing orders. (World War II period).
Demonstration of more than 7,000 troops on horse backs and Army trucks at Fort Riley, Kansas. A parade of mounted troops and mechanized units before high army officers.