Federal Aviation Administration Abbreviations and Acronyms

1. MUXER
   Multiplexer
2. MVS
   Multiple Virtual System
3. MWE
   Model Work Environment
4. MX
   Multiplexer
5. MXR
   Multiplexer
6. NA
   Not Applicable
7. NA
   No Acknowledgement
8. NA
   North Atlantic
9. NA OR N/A
   Not Applicable
10. NAA
    National Oceanic and Atmospheric Administration
11. NACK
    No Acknowledgement
12. NACK
    Negative Acknowledgment
13. NACO
    National Aeronautical Charting Organization
14. NAD 27
    North American Datum-1927 coordinate system
15. NAD 83
    North American Datum-1938 coordinate system
16. NADIN
    National Airspace Data Interchange Network
17. NAE
    North Atlantic
18. NBP
    New Bedford Panoramics
19. NC
    Network Connection
20. NC
    National Center

Last updated: September 10, 2020 — Total entries: 2,563