1 part. Kalinin Front, March-April. Meeting at the headquarters, speech by the Hero of the Soviet Union GF Baidukov. Development of a plan for the upcoming operation. N-sky airfield. Preparing aircraft for combat missions. The pilots receive a combat mission from the commander. Preparing aircraft for departure. The bomber takes off. Airplane in the air. Returning aircraft from a combat mission. Part 2. Preparing aircraft for a combat mission. The pilots are putting on parachutes. The commander of the N unit, Major Chuchev, read out the decree on awarding the pilots. Airplane in the air. Terrain view (filmed from an airplane). Disguised airfield. Airplanes take off into the air.