Governmental & Military Abbreviations and Acronyms

1. SYV
   Special Aviation Systems
2. SYW
   Seven Years' War
3. SYW
   So You Wanna ....
4. SYX
   Skywalk Airlines
5. SYY
   South African Historic Flight
6. SZ
   Air Southwest
7. SZ
   Swaziland
8. SZ
   Sunyaev-Zel'Dovich Effect
9. SZ
   Surf Zone
10. SZA
    Sarzana
11. SZD
    Szybowcowy Zaklad Doswiadczalny (Experimental Glider Establishment)
12. SZE
    Security Zone Entry
13. SZE
    Shared Zone Entry
14. SZE
    Sunyaev-Zel'Dovich Effect
15. SZEA
    Standard Zoning Enabling Act
16. SZJ
    Single Zone Journey
17. SZJ
    Strana za životní Jistoty (Czech Party for Security In Life)
18. SZK
    Schalt- Zähler- und Kontrolkasten ( armament control box)
19. SZL
    Security Zone Limit
20. SZL
    Single Zone License

Last updated: May 24, 2020 — Total entries: 74,797