|engines||1*600hp Curtiss Conqueror|
Two-seat fighter. The DI-4 was a high-wing monoplane, with a gull wing and twin tail fins. It had much better performance than the DI-3 biplane, but the monoplane design was viewed with some suspicion.
Flight trials began on January 4, 1932. Yu.I.Piontkovskij performed 2 flights, V.P.Chkalov (one, with factory director Gantman). Most of flights - B.L.Bukhgolts.
|Modified January 25, 1996||Back to|