Armed Forces Abbreviations and Acronyms

1. SFU
   Signal Flying Unit
2. SGR
   School of General Reconnaissance
3. SGR&AN
   School of General Reconnaissance & Air Navigation
4. SGT
   Sergeant
5. SHAEF
   Supreme Headquarters Allied Expeditionary Force
6. SHQ
   Station Head Quarters
7. SI
   Signals Intelligence
8. SIF
   Special Installation Flight
9. SIF
   Special Instruction Flight
10. SIGINT
    Signals Intelligence
11. SIGS
    Signaly
12. SIGS
    Signals
13. SL
    Sick Leave
14. SL
    Squadron Leader
15. SL
    Satellite
16. SLAIS
    Specialisedxlow Attack Instructors School
17. SLAIS
    Specwalised Low Attack Instituteuctors School
18. SLAW
    School of Land
19. SLC
    Search-Light Control
20. SLG
    Satellite Landing Ground

Last updated: May 24, 2020 — Total entries: 1,471