Is there any indication that the Upper Front Plate of T-90M “Breakthrough-3” is actually the same as T-90A and further T-72B obraztsa 1989 goda - the “60mm RHA, 5mm Rubber, 3mm RHA, 18mm Air, 3mm RHA, 5mm Rubber, 60mm RHA, 10mm antiradiation material, 50mm RHA” composition, or this is just a gameplay assumption (because there is no available information) and is subject to change?