What does RNP 4 mean?

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Tags

1. #between
2. #level
3. #capability
4. #value
5. #oceanic
6. #performance
7. #block
8. #separation
9. #distance
10. #specific
11. #procedure
12. #respect
13. #airspace
14. #aircraft
15. #refers
16. #determines
17. #capable
18. #required