Spaceflight Abbreviations and Acronyms

1. SLF
   Shuttle Landing Facility (OLF)
2. SLS
   Secondary Landing Site
3. SLSA
   Shuttle Logistics Support Aircraft
4. SLV
   Space Launch Vehicle
5. SM
   Shuttle Management (KSC)
6. SMB
   Space Meteorology Branch
7. SMCC
   Shuttle Mission Control Center
8. SMD
   Spacelab Mission Development
9. SMES
   Shuttle Mission Engineering Simulator
10. SMG
    Space Flight Meteorology Group
11. SMIR
    Shuttle Multispectral Infrared Radiometer
12. SMIRR
    Shuttle Multispectral Infrared Radiometer
13. SML
    Spacecraft Markup Language
14. SMPTRB
    Shuttle Main Propulsion Test Requirement Board
15. SMS
    Synchronous Meteorological Satellite
16. SMS
    Shuttle Mission Simulator
17. SMS
    Solar Maximum Satellite
18. SMSCC
    Shuttle Mission Simulator Computer Complex
19. SN
    Space Network
20. SNAP
    Space Nuclear Auxiliary Power

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