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Yak-7B Fighter

Yak-7B Fighter. First flight: 1942
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Technical specifications

DESIGNER OKB Yakovlev
COUNTRY Russia
TYPE
Fighter
CREW 1
POWER-PLANT One piston engine Μ-105PF
Power, h.p. 1x1.180
DIMENSIONS  
Length, m 8,50
Height, m 2,75
Wing span, m 10,00
Wing area, m2 17,15
WEIGHT  
Maximum take-off, kg -
Normal take-off, kg 3.010
Empty aircraft, kg 2.490
Internal fuel, kg -
Warload, kg up to 100
PERFORMANCE  
Maximum speed, km/h 570
Max speed in low height, km/h 514
Cruising speed, km/h -
Range, km 645
Combat range, km -
Service ceiling, m 9.900
Rate of climb, m/min 862
Maximum overload, g -
ARMAMENT One 20 mm cannon ShVAK (120 rounds), two 12,7 mm machine-gun UBS (left -260 rounds and right - 140 rounds),  6x rockets RS-82 or 2x25 up to 100 kg bombs.