AS-90

Series of 155mm SPG's, Vickers [UK]
Found on http://www.jedsite.info/index.html

As-90

The AS-90 is a British self-propelled howitzer which first entered service in 1993. The AS-90 is armed with a 155 mm howitzer and is protected by armour up to 17 mm thick. A Cummins V-8 diesel engine rated at 660 hp provides a top speed of 55 kmh and a range of 240 km.
Found on http://www.probertencyclopaedia.com/browse/FAFVA.HTM
No exact match found