Aerospace Abbreviations and Acronyms

1. NMEA
   National Marine Electronics Association
2. NMP
   New Millennium Program
3. NO
   Nitrogen Oxides
4. NOC
   Northrop Grumman Corporation
5. NOPT
   No Procedure Turn Required
6. NOTAM
   Notice To Airmen
7. NOX
   Nitrogen Oxides
8. NRC
   National Research Council (Canada)
9. NRS
   Navigation Reference System
10. NRTC
    Nonroutine Task Card
11. NT
    Newton
12. NTAP
    Notices To Airmen Publication
13. NTZ
    Noetransgression Zone
14. NUAA
    Nanjing University of Aeronautics and Astronautics
15. NUSANTARA
    Industri Pesawat Terbang Nusantara
16. NVIS
    Night Vision Imaging System
17. NXO
    Nitrogen Oxides
18. OA
    Operatitnal Advisories
19. OAT
    Outside Air Temperature
20. OBE
    Overcome By Events

Last updated: May 24, 2020 — Total entries: 1,509