The crew of a Ukrainian T-64, T-72 or T-80 tank—to say nothing of a Challenger 2, Leopard 1 or 2 or M-1—can see at night without betraying its position. The crew of an early-model T-54/55 can’t.
T-62 - Wikipedia
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If Russia started with 3300 tanks at the start of the war with
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T-62 (Object 166) - Tank Encyclopedia
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