The Brains of the Voyager Spacecraft: Command, Data, and Attitude Control Computers
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@ willgeorge - The Voyager Probe is perhaps one of mankind’s most impressive feats. That it should still be functioning! That’s some serious in field updating. 
@ Mr. John Smith -
That’s some serious in field updating…
As I recall, the transmitter/receiver was only about 25 Watts.
I’ll say it’s impressive. We can’t even get reliable WiFi room to room here on the planet. 
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