How does GPS know the speed limit?

Related questions

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Tags

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2. #gadget
3. #right
4. #calculates
5. #global
6. #limit
7. #positioning
8. #least
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10. #device
11. #source
12. #signals
13. #distance
14. #speed
15. #determine
16. #exact
17. #system
18. #satellites
19. #these
20. #receives
21. #given
22. #because
23. #orbiting