T-90 Self Propelled Anti-Aircraft

The T-90 was a Soviet anti-aircraft vehicle created on a light tank chassis (specifically the T-70M). The vehicle was not adopted after the arrival of the M16 Halftrack.
Variants:
1.
Name: T-90
Type: Self Propelled Anti-Aircraft
Origin: Soviet Union
Year: 1942
Produced: 20

Length: 4.28 Meters
Width: 2.42 Meters
Height: 1.92 Meters

Weight: 9300 Kilograms
Speed: 45 km/h (24 km/h off road) (5 km/h reverse)

Crew: 3

Primary Armament:
-12.7 mm DSHKT (2)
Secondary Armament:
-None

Gun Flexibility:
85° Elevation
6° Depression

Armor:
-Hull (maximum values)
45 mm Front
25 mm Side
25 mm Rear
15 mm Top
15 mm Bottom
-Turret
35 mm Front
35 mm Side
35 mm Rear
10 mm Top?

Sources:
http://survincity.com/2010/09/shotgun-on-the-tracks-anti-aircraft-tank-t-90/
http://www.aviarmor.net/tww2/tanks/ussr/t-90.htm