N-skaya flight unit. Military airfield. The representative of the command among the pilots at the airfield. Pilot Martynov, before flying on a mission, in an airplane, reports to the commander on the completion of the mission. The airfield of the N-skaya flight unit. Aircraft on the field, preparation of aircraft for departure, aircraft launch, aircraft in the air. The pilots are preparing for a combat mission, in the cockpits of the aircraft. External and internal types of military aircraft.