Combat exercises of a tank battalion in the desert. The movement of tanks in the desert. Attack of the airplanes of the conditional enemy. Tank in battle. The soldiers are shooting from the trenches. Exercises for the construction of pontoon bridges by soldiers of engineering units. The airplanes of the simulated enemy are dropping bombs and chemical weapons. Pontoon soldiers in gas masks pour water on the pontoon bridge with hoses. The passage of military equipment over the erected bridge. Song and Dance Ensemble of the Moscow Military District. Rehearsals, performance at the Palace of Congresses (synchronously). Composer A. Novikov and head of the ensemble Suren Babloev.