Douglas A-20G " Boston "







The Soviet Union was actually the single largest user of the DB-7/A-20 series, receiving nearly half the total production. The USA reserved no less than 3125 DB-7Bs, DB-73s, DB-7Cs, A-20Bs, A-20Cs, A-20Gs, A-20Hs, and A-20Ks for delivery to the USSR under Lend-Lease. 2901 of these were actually delivered. In addition, substantial numbers of RAF Bostons were diverted to the Soviet Union. Many of the Soviet A-20s were ferried by air to Russia via Iran or Alaska rather than sending them via sea, where a number had been lost aboard ships to German U-boats.


Some of the Soviet A-20s had their rear gun positions replaced by a spherically-shaped Russian-built turret containing a single 12.7-mm Beresin BS machine gun. Soviet A-20s were used in just about every conceivable role, ranging from tactical support of armored units, to low-level strafers, to torpedo bombers. Unfortunately, little is known in the West about the service of Soviet A-20s. When the war ended, they were rapidly phased out of service.



Douglas A-20G " Boston " Specifications

Type

Attack Bomber

Power Plant

2xR-2600-23 1,675hp Wright Double Cyclone 14 cylinder twin row air cooled 14 cylinder radial

Unladen weight

17,200 lb (7,818 kg)

Laden weight

27,200 lbs (12,364 kg)

Bomb Load

2,000 lbs (909 kg)

Max Speed (Sea Level)

 

Max Speed (12,400 ft)

339 mph (546 km/h)

Cruising Speed

250 mph (403 km/h)

Climbing Rate

1,300 ft/min (396 m/min)

Max range

1,087 mi (1,753 km)

Service Ceiling

25,800 ft (7,866 m)

Armament 

6x0.50 Colt-Browning machine guns (400 rounds per gun), nose

2x0.50 Colt-Browning machine guns (400 rounds per gun), dorsal power turret

1x0.50 Colt-Browning machine guns (400 rounds per gun), ventral tunnel

2x0.50 Colt-Browning machine guns (400 rounds per gun), flexable dorsal mount, pre A-20G-20-DO

Wingspan

61 ft 4 in (18.68 m)

Length

48ft (14.63 m)

Height

17ft 7 in (5.37 m)

Wing Area

465 sq ft (43.20 sq m)

 



SU Planes and Specifications