Top Document: [sci.astro] Time (Astronomy Frequently Asked Questions) (3/9) Previous Document: C.11 How do I calculate the phase of the moon? Next Document: C.13 Why are there two tides a day and not just one? See reader questions & answers on this topic! - Help others by sharing your knowledge Navstar GPS (global positioning system) is a satellite based navigation system operated by the US Air Force. The signals broadcast by GPS satellites, contain all information required by a GPS receiver in order to determine both UTC and TIA highly accurately. Commercial GPS receivers can provide a time reference that is closer than 340 ns to UTC(USNO) in 90% of all measurements, classified military versions are even better. User Contributions:Top Document: [sci.astro] Time (Astronomy Frequently Asked Questions) (3/9) Previous Document: C.11 How do I calculate the phase of the moon? Next Document: C.13 Why are there two tides a day and not just one? Part0 - Part1 - Part2 - Part3 - Part4 - Part5 - Part6 - Part7 - Part8 - Single Page [ Usenet FAQs | Web FAQs | Documents | RFC Index ] Send corrections/additions to the FAQ Maintainer: jlazio@patriot.net
Last Update March 27 2014 @ 02:11 PM
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