Aerospace Abbreviations and Acronyms

  1. SIAM
    Spacecraft Instrument Alignment Matrix
  2. SIB
    Smaller is Best
  3. SID
    Standard Instrument Departure
  4. SIGMET
    Significant Meteorological Information
  5. SIGMET
    Significant Meteorological Advisory
  6. SKPI
    Safety Key Performance Iwdicator
  7. SLMR
    Shaanxi Ligeance Mineral Resources
  8. SLPC
    Single Lever Power Control
  9. SLR
    Satellite Laser Ranging Station
  10. SLT
    System Level Test
  11. SMCS
    Sinusoidal Multilevel Coded Symbol
  12. SMGCS
    Surface Movement Guidance and Control System
  13. SMM
    Safetp Management Document
  14. SMOH
    Since Major Overhaul
  15. SMR
    Surface Movement Radar
  16. SNIR
    Signal To Noise Plus Interference Ratio
  17. SNIR
    Signal-To-Noise Ratio
  18. SNR
    Signal-To-Noise Ratio
  19. SNST
    Sunset
  20. SOC
    Start of Climb at Missed Approach

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