GPS would be operational at the start of the War (V1). Not sure about Glonass... neither would be operational by the timeframe of the game, I figure even if there are satellites still in orbit, a reciever won't be able to get a signal from more than one at a time in 2000, making accurate triangulation impossible. This is on the assumption that both sides would conduct dedicated ASAT campaigns intended to degrade this capability, along with communications, and intelligence satillite capabilities...
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