2 mock-ups of the Object 640 Black Eagle Tank were built based on the T-80U hull. It had a 125mm main gun, autoloader, Kaktus ERA & Arena Active Protection.
Patria AMV XP
The British Chieftain Tank (FV4201)
The British Chieftain Tank (FV4201)
The British Centurion Tank (Medium) FV4011
MBT Advanced Technology Demonstrator
Merkava Mk 4 Tank
The French AMX-13-75 Light Tank (AMX-13/75)
The British Challenger 1 Tank (FV4030/4)
The British Chieftain Tank (FV4201)
Type 80 Tank
T-15 Armata