mil.in.ua Upgraded T-64BV tanks, the core of Ukraine&#39;s land forces, were showcased at the rehearsal of Ukraine&#39;s Independence Day military parade in Kyiv. Main battle tanks were equipped with new night vision devices, radios with a range of up to 70 km, and GPS navigation systems, according to the Ukrainian Military Portal. "Visually, a new upgrade can be seen in the absence of an infrared emitter, which is associated with the replacement of a TPN1-49-23 sight for a TPN-1-TBO made by Trimen-Ukraine. Instead, the tank got additional dynamic protection blocks," the report says. mil.in.ua mil.in.ua In addition, modernized tanks received a navigation system made by SE Orizon-Navigation as an external SMART-type antenna is seen. As UNIAN reported earlier, mass production has been launched of artillery ammunition for Hyatsynth field artillery systems.