Chyetverikov MDR-3

MDR-3
General information
TypeArctic Transport Flying Boat
National originUSSR
ManufacturerChyetverikov
Designer
Igor Vyacheslavovich Chyetverikov
Number built2
History
First flightJanuary 1932
VariantTupolev ANT-27, Tupolev MDR-4, Tupolev MTB-1

The MDR-3 (a.k.a.11) was a long-range flying boat designed and built in the USSR from 1931.