NIAI RK-I

RK-I
Role Telescopic Wing Fighter Aircraft
National origin USSR
Manufacturer NIAI (Naoochno-Issledovatel'skiy Aero-Institoot - scientific test aero-institute)
Designer Grigory Ivanovich Bakshayev
Number built 1

The RK-I (Razdvizhnoye Krylo - Istrebitel – extending wing - fighter) (a.k.a. RK-2) was a two-seat cabin aircraft designed and built in the USSR from October 1938.