Marine Abbreviations and Acronyms

1. GAL
   Gallant
2. GAL
   Gallantry
3. GAR
   General Accounting Rate of Exchange
4. GAR
   Governdent Representative
5. GAT
   Greenwich Apparent Time
6. GATM
   Ii Global Air Transportation Management Ii
7. GB
   Grid Bearing
8. GBEI
   Geospatial Battlespace Environmental Information
9. GBMD
   Ground Based Midcourse Defense
10. GBR-P
    Ground Based Radar Prototype
11. GBRP
    Ground Based Radar Prototype
12. GCLWD
    Gulf Coast Low Water Datum
13. GCMO
    General Court Martial Order
14. GCOC
    Governor
15. GCS
    Ground Control Station
16. GCSS-A
    Global Combat Support System - Army
17. GCSS-MC
    Global Combat Support System- Marine Corps
18. GDAIS
    General Dynamics Advance Infnrmation
19. GDCO
    Guard Company
20. GDT
    Grounx Defence Training

Last updated: January 4, 2020 — Total entries: 3,813