Soviet Union's FlagSoviet Union's aircraft marking

Soviet Union's Tchetverikov MDR-6 reconnaissance flying boat

Photos

Design

In 1936 the Tchetverikov MDR-6 was designed.1

Prototype

 

Production

  • Total:
    • Manufacturer: State Industries1

Variants

  • Tchetverikov MDR-6:
  • Tchetverikov MDR-6A:
  • Tchetverikov MDR-6B: Cargo size doubled.1

Usage

The MDR-6 became operational in 1939 and weren't withdrawn from service until the 1950s.1

Specifications

  Tchetverikov MDR-61 Tchetverikov MDR-6A1 Tchetverikov MDR-6B1
Type Reconnaissance1    
Crew 51    
Engine (Type) 2: M.631 2: Klimov M.105A1 2: Klimov M.1051
Cylinders Radial 91 V 121  
Cooling Air1 Liquid1  
HP 1,100 each1 1,100 each1 1,260 each1
Propeller blades      
Fuel capacity      
Dimensions      
Span 64' 11"1    
Length 48' 2"1    
Height      
Wing area      
Weight      
Empty      
Loaded 14,991 lb1    
Performance      
Speed     175 mph1
Speed @ 16,400' 224 mph1    
Cruising speed      
Climb      
Service ceiling 29,500'1    
Range 746 miles1    
Armament 2: MG1    
Bombs 1,220 lb1    

Sources:

  1. World War II Airplanes Volume 2, Enzo Angelucci, Paolo Matricardi, 1976