Military Abbreviations and Acronyms

1. IS
   Israex
2. IS/AEF
   Information Superiority/Air Expeditionary Force
3. IS/T
   Information Science and Technology
4. IS&GS
   Information Systems & Global Services
5. IS2
   Integrated Stage Two
6. IS2000
   Information System 2000
7. IS3
   In-Transit Security and Survivability System
8. IS3
   Incentivised Spares Support Scheme
9. ISA
   Information Security Architecture
10. ISA
    Intelligence Support Activity
11. ISA
    Inter-Service Agreement
12. ISA
    International Security Affairs
13. ISA
    International Studies Association
14. ISA
    International Security Agency
15. ISA
    Independent Safety Audit
16. ISA
    Information Superiority Assessment
17. ISA
    Installation Supply Activity
18. ISA
    Integrated Support Area
19. ISA
    International Standardization Agreement
20. ISA
    Internet Security Association

Last updated: April 7, 2022 — Total entries: 103,098