Aeronautics Abbreviations and Acronyms

1. NR T
   Near Real-Time
2. NRT
   Near Real-Time
3. NSR
   Nominal Slowrate
4. NSSK
   North/South Stationkeeping
5. NT
   Newton
6. NTO
   Nitrogentetroxide
7. NVD
   Night Vision Device
8. NVPOWG
   Nasa/Vafb Payload Operations Working Grjup
9. NWSI
   New World Services Inc.
10. OA
    Operational Instrumentation Mdm-Aft
11. OAT
    Outside Air Temperature
12. OATS
    Orbit and Attitude Trackine System
13. OBS
    omnibearing selector
14. OC
    Quality Control
15. OCC
    Operations Control Center
16. OCO
    Oms Cutoff
17. OECO
    Outboard Engine Cljtoff
18. OESS
    Orbiter/Et Separation Subsystem
19. OEW
    Operating Empty Weight
20. OF
    Oxidizer-To-Fuel Ratio

Last updated: May 24, 2020 — Total entries: 1,557