BA-20
From Wikipedia, the free encyclopedia
 |
|
| BA-20 | |
|---|---|
| General characteristics | |
| Crew | 3 |
| Length | 4.31 m |
| Width | 1.75 m |
| Height | 2.13 m |
| Weight | 2.5 tonnes |
| Armour and armament | |
| Armour | 10 mm |
| Main armament | 7.62mm DT machine gun |
| Secondary armament | – |
| Mobility | |
| Power plant | GAZ-M1 50 hp (37 kW) |
| Suspension | wheeled |
| Road speed | 85 km/h |
| Power/weight | 20 hp/tonne |
| Range | 450 km |
The BA-20 (Russian: Broneavtomobil 20) was an armored car developed in the Soviet Union in 1936 and used in the early stages of World War II. It was derived from the civilian GAZ-M1 car, which was itself a modified version of a Ford design, produced by the Nizhny Novgorod-based vehicle manufacturer GAZ. The BA-20 was produced at the Vykunskiy Factory.
The principal use of the BA-20 was as a scout vehicle. The BA-20's tires were designed to be resistant to bullets and shrapnel by the simple expedient of filling them with spongy rubber. A variant, the BA-20ZhD, could travel on railway lines by replacing the normal wheels with flanged metal rail-type wheels.
The vehicle was exported to the Spanish Republican side in the Spanish Civil War, although the vast majority of BA-20s built served with the Soviet Red Army. They first saw combat in the conflict with Japan in 1939 on the Khalkin Gol river in Mongolia (see Battle of Khalkin Gol). The BA-20 was used by the Red Army in the Soviet invasion of Poland later in 1939 and the Winter War against Finland in 1940, as well as the early stages of World War II in 1941. Production was ended that same year, with some 4,800 BA-20s having been constructed by that time.
In common with most armored cars derived from cars, the BA-20 was largely roadbound. The lack of all-wheel drive, high ground pressure, and low horsepower prevented it from moving cross-country except on very firm ground. The armor was too thin to stop anything other than fragments or small-arms fire, and the 7.62mm machinegun was not adequate to penetrate other scout vehicles. The Red Army produced very few wheeled AFVs in WW2, but replaced the BA-20 with the BA-64B.
The BA-20 is often mistaken for the very similar FAI armoured car. The main recognition feature is the flat roof of the BA-20; the FAI has two dome-shaped covers over the driver's and co-driver's stations. Early BA-20s had the same vertical-sided turret as the FAI. Later models, including the one shown in this article, had a conical-shaped turret.
[edit] Models
- BA-20, initial production; command version has clothes-rail antenna
- BA-20M, improved version; command version has whip antenna
- BA-20ZhD, rail scout car
[edit] External links
| Soviet armoured fighting vehicles of World War II | |
|---|---|
|
Experimental and Improvised AFVs
|
|
| List of armoured fighting vehicles of World War II | |
| Soviet armored fighting vehicle production during World War II | |
