Yak-7B

Як-7Б

Modification of: Yak-7
Produced: 5,120
Changes: Two 12.7 mm UBS (260 and 140 rounds) in place of the ShKAS, retractable tail wheel, wider radiators, electro-pneumatic reloading; M-105PA, M-105PF from June 1942. Built at Novosibirsk and Moscow, May 1942 to December 1943.
Crew: 1
Length: 8,480 mm
Wingspan: 10,000 mm
Max takeoff weight: 3,010 kg
Engine: М-105ПФ
Engines: 1
Service ceiling: 9,900 m

Range

Distance, km	Fuel
820	Internal

Armament

Weapon	Count	Rounds	Position	Synchronized
ShVAK	1	120	Hub	—
Berezin UB	1	260	Fuselage	True
Berezin UB	1	140	Fuselage	True

Loadouts

Name	Changes	Armament
6 × РС-82	Three RO-82 rails under each wing.	РС-82 ×6

Service

Soviet Union · Eastern Front

≈ Jul 1942 – Dec 1944