Polikarpov I-16 type 24 of a Soviet marine aviation air group
Polikarpov I-16
Three mechanics by their Polikarpov I-16, Spain 1937.
Polikarpov I-16 in Spain
Polikarpov I-16
Three mechanics by their Polikarpov I-16, Spain 1937.
Polikarpov I-16 in Spain