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BB-3 (Su-4) Light Bomber-reconnaissance plane

BB-3 (Su-4) Light Bomber-reconnaissance plane. First flight: 1942
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Technical specifications

DESIGNER OKB Sukhoi
COUNTRY Russia
TYPE
Light Bomber-reconnaissance plane
CREW 2
POWER-PLANT One pistone engine M-82
Power, h.p 1x1.250
DIMENSIONS  
Length, m 10,46
Height, m 3,95
Wing span, m 14,30
Wing area, m2 29,00
WEIGHT  
Maximum take-off, kg -
Normal take-off, kg 4.900
Empty aircraft, kg 3.300
Internal fuel, kg -
Warload, kg up to 600
PERFORMANCE  
Maximum speed, km/h 512
Max speed in low height, km/h -
Cruising speed, km/h 469
Range, km 605-1.000
Combat range, km -
Service ceiling, m 9.500
Rate of climb, m/min 630
Maximum overload, g -
ARMAMENT Two 12,7 mm machine-gun BS and two - four 7,62 mm machine-gun ShKAS with 6x650 rounds. Possibility of transport 10 rockets RS-82 or RS-132.