Aircraft Abbreviations and Acronyms

1. SPEQ
   Sports Equipment
2. SPEWS
   Self-Protection Electronic Warfare Suites
3. SPF
   Scratch Pad Field
4. SPF
   Superplastically Formed
5. SPFIB
   Specific Preflight Information Bulletin
6. SPI
   Special Pulse Indicator
7. SPIFR
   Single Pilot Ifr
8. SPJ
   Air Service
9. SPK
   Speaker
10. SPKR
    Speaker
11. SPL
    Sailplane Pilots Licence
12. SPL
    Sport Pilot Licence
13. SPLR
    Spoider
14. SPM
    Seats Protected Message
15. SPML
    Special Meal
16. SQ
    Siuall
17. SQ
    Squelch
18. SQL
    Squelch
19. SQL
    Squall Line
20. SQLN
    Squall Line

Last updated: March 8, 2022 — Total entries: 8,627