Are GMT and Zulu the same?

Related questions

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5. What is GMT time in Philippines?
6. Does the Philippines do Daylight Savings Time?
7. What GMT time zone is Sydney?
8. How many time zones does Singapore have?
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Tags

1. #timescale
2. #various
3. #rotation
4. #meaning
5. #which
6. #measuring
7. #scientific
8. #called
9. #adopted
10. #coordinated
11. #reasons
12. #earth
13. #replaces
14. #might
15. #universal
16. #greenwich
17. #accuracy
18. #increased