A-20 tech tree branch
A-20 characteristics
Firepower
- Damage
- 65hp
- Penetration
- 105mm
- DPM
- 2,053
- Reload
- 1.90s
- Rate of fire
- 31.58/min
- Aim time
- 1.70s
- Accuracy
- 0.370m
- Dispersion moving
- 0.120
- Shell velocity
- 870m/s
- Caliber
- 45mm
- Gun depression
- 25°
- Gun elevation
- 7°
Mobility
- Top speed
- 72km/h
- Reverse speed
- 23km/h
- Engine power
- 550hp
- Power/weight
- 31.0hp/t
- Hull traverse
- 46.0°/s
- Turret traverse
- 50.0°/s
- Hard terrain
- 1.00
- Medium terrain
- 1.10
- Soft terrain
- 1.90
Survivability
- Hit points
- 496hp
- Hull armor (front)
- 20mm
- Turret armor (front)
- 37mm
- Fire chance
- 0%
- Ammo rack HP
- 130hp
- Track HP
- 100hp
Spotting & other
- View range
- 360m
- Signal range
- 615m
- Camo (still)
- 0.3%
- Camo (moving)
- 0.3%
- Weight
- 17.7t
A-20 historical reference
Development of the A-20 tank started at Kharkov Factory No. 138 in December 1937. The project was a further development of the BT-7 tank and became a predecessor of the legendary T-34. Work on the vehicle was led by Mikhail Koshkin. On May 18, 1938, technical characteristics of the tank designated BT-20 were approved. Only a few experimental prototypes, with a wheeled caterpillar suspension, were built for training purposes.