Royal Military Abbreviations and Acronyms

1. STS
   Seaplane Training Squadron
2. STT
   School of Technical Training
3. S R
   Search and Rescue
4. F/O
   Flying Officer
5. P&O
   Pilot Officer
6. SASO
   Senior Air Staff Officer
7. AEW
   Airborne Early Warning
8. SSQ
   Station Sick Quarters
9. R/G
   Rear Gunner
10. tru
    Transportable Radar Unit
11. F/S
    Flight Sergeant
12. S/S
    Staff Sergeant
13. AFU
    Advanced Flying Unit
14. CEW
    Centimetric Early Warning
15. NCS
    Northern Communication Squadron
16. SATCO
    Senior Air Traffic Controller
17. U/S
    Unserviceable
18. METS
    Middle East Training School
19. N.E.
    Non Effective
20. SSTT
    Supplementary School of Technical Training

Last updated: May 24, 2020 — Total entries: 952