Title: Nastavlenie po aėrodromnoĭ sluzhbe VSS [sic] RKKA
Subjects: Military Aeronautics, Airports, Soviet Union. Raboche-Krestʹi︠a︡nskai︠a︡ Krasnai︠a︡ Armii︠a︡. Voenno-Vozdushnye Sily
Places: Soviet Union