BA-27
Encyclopedia
The BA-27 was a Soviet
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

 first series-produced armoured car, manufactured from 1928 to 1931, and used for scouting and infantry support duties early in the Second World War. The BA-27 was a heavy armoured car, having the same turret and armament as the first Soviet tank, T-18
T-18 tank
The T-18 light tank was the first Soviet-designed tank. Produced from 1928–31, it was based on the Renault FT-17, with the addition of a vertically sprung suspension....

, manufactured at the same time: the main gun was a modified copy of the French 37 mm Hotchkiss
Hotchkiss gun
The Hotchkiss gun can refer to different products of the Hotchkiss arms company starting in the late 19th century. It usually refers to the 1.65-inch light mountain gun; there was also a 3-inch Hotchkiss gun...

 SA 18 cannon, and it was supported by an additional machine gun.

The production of the first Soviet truck, AMO-F-15 truck (a copy of the Fiat
Fiat
FIAT, an acronym for Fabbrica Italiana Automobili Torino , is an Italian automobile manufacturer, engine manufacturer, financial, and industrial group based in Turin in the Italian region of Piedmont. Fiat was founded in 1899 by a group of investors including Giovanni Agnelli...

 F-15), started in 1924. Using the chassis of this truck, the Izhorsky Factory design team developed BA-27 heavy armoured car in 1927. There was no significant production of AFVs in Russia since 1918, and the indigenous automobile industry was practically non-existent at the time. After lengthy trials, the new vehicle was accepted into Soviet Red Army service in 1929. 215 were built between 1928–31. The last batch of BA-27 was mounted on Ford Model AA
Ford Model AA
Ford Model AA is a truck from Ford. As the Model T and TT became obsolete and needed to be replaced, Henry Ford began initial designs on the Model A and Model AA in 1926. Basic chassis layout was done rapidly and mechanical development was moved forward quickly. Body design and style was...

 truck chassis. Both chassis were found to be inadequate to carry the heavy armour, and around 20 were later rebuilt on heavier, three-axle Ford-Timken truck chassis at Repair Base No. 2 (Rembaz No. 2), bearing designation BA-27M.

193 of BA-27 and BA-27M still remained in service on June 1, 1941, just before the German invasion
Operation Barbarossa
Operation Barbarossa was the code name for Germany's invasion of the Soviet Union during World War II that began on 22 June 1941. Over 4.5 million troops of the Axis powers invaded the USSR along a front., the largest invasion in the history of warfare...

of the Soviet Union. During the early stages of the war, several units were captured by Germans and pressed into their own service.
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