Ukraine Pushes T-84 Toward Full-Rate Serial Production â‹… NEWTOWN, Conn. - Open-source reporting indicates the Ukrainian T-84 main battle tank program may be ramping up to some level of full-rate serial production for Army procurement. Research indicates the Ukrainian Army intends to procure about 440 T 84 tanks, effectively replacing the Ukraine Army's obsolete inventory of 2,600 T-54/T-55 and 400 T-62 tanks. As the cost of maintaining obsolete equipment steadily increases, the Ukrainian Army will likely find the means to fund full-rate T-84 production at some point. The indigenous T-84 program represents a significantly less costly alternative to purchasing main...