R-1

From OnAirpower.org

R-1

Designation: R-1 Nationality: Soviet Remarks: The first mass-produced Soviet aircraft, an early effort by Soviet aircraft designer Nikolai Polikarpov that was derived from the De Haviland DH. 9A

[edit] Sources

• Russian Wikipedia entry for R-1

• R-1  at airwar.ru (in Russian)

[edit] References