Spaceflight Abbreviations and Acronyms

1. NSO
   NASA Support Operation
2. NSP
   NASA Support Plan
3. NTD
   NASA test director
4. NTS
   Navigation Technology Satellite
5. NTSO
   Nasa Test Support Office
6. NUAAJ
   Nanjing Iniversityrsity Aeronautics and Astronautics Journal
7. NUSTAR
   Nuclear Spectroscopic Telescope Array
8. OAA
   Orbiter Access Arm
9. OAA
   Orbiter Alternate Airfield
10. OAFTO
    Orbiter Atmospheric Flight Test Office
11. OAMS
    Orbital Attitude and Maneuvering System
12. OAO
    Orbital Astronomical Observatory
13. OARE
    Orbital Acceleration Research Experiment
14. OAS
    Orbiter Avionics System
15. OAS
    Orbiter Aeroflight Simulator
16. OAS
    Orbiter Atmospheric Simulator
17. OASCB
    Orbiter Avionics Software Control Board
18. OAST
    Office of Aeronautics & Space Technology
19. OCDR
    Orbiter Critical Design Review
20. OCF
    Orbiter Computational Facilities

Last updated: May 24, 2020 — Total entries: 1,156