1syuzh. - Red Navy sailors of the Baltic Fleet during a ski trip, studying an artillery piece, on vacation. 2syuzh. - Tank brigade them. Kalinovsky: tankers are studying the material part of the tank, the party meeting in the brigade. 3syuzh. - Bashkir cavalry squadron: cavalry in military training sessions on the ground. 4syuzh. - Morning rise of the Red Navy men. Study of military equipment on the ship, lunch, performance of amateur performances. 5syuzh. - Bombing from an airplane.