There’s plenty of fire power in the scout cars of the antitank troop in Uncle Sam’s First Cavalry Division. Formed last January, the troop now consists of 4 commissioned and 31 non-commissioned officers and 121 men. Each scout car carries a 50-caliber machine gun and two 30-caliber guns, a submachine gun, demolition kit and two Garand rifles. Each man also has a pistol. Communication between scout cars is maintained by motoreycle messengers, while the commander's carisradio equipped.