FlyerTalk Forums - View Single Post - US Atomic Clock question

Aug 12, 2007 | 11:16 pm

#23

chartreuse

Join Date: Aug 2003

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Quote:

Originally Posted by GadgetFreak

http://tycho.usno.navy.mil/

The official time source for the United States and a number of other countries. I think they also provide GMT. At least the clocks at Greenwich say that they are calibrated by the Naval Observatory time.

Errr.... do you not think that, in the case of Greenwich, it might be the Royal Naval Observatory?

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