Federal Aviation Administration Abbreviations and Acronyms

1. NICS
   NAS Inter-facility Communications System
2. NIGHTHAWK
   Federal Aviation Administration
3. NIMS
   NAS Infrastructure Management System
4. NLS
   Network Logic Schedule
5. NM
   Nautical Mile
6. NMC
   National Meteorological Center
7. NMI
   Nautical Mile
8. NMS
   Navigation Management System
9. NOAA
   National Oceanic and Atmospheric Administration
10. NOC
    Network Operations Center
11. NOCN
    Network Operations Center
12. NORLANT
    North Atlantic
13. NOS
    National Ocean Survey
14. NOTAM
    Notice To Airmen
15. NP
    NES Processing CSCI
16. NPA
    Non-Precision Approach
17. NPCI
    Network Protocol Control Information
18. NPD
    Navigation Payload
19. NPDU
    Network Protocol Data Unit
20. NPIC
    Network Information System

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