| Acronym | Meaning |
![](file.png) | DSI (+/OR MOD) | Defense Security Installation |
![](file.png) | ELDORA/ASTERIX | France-United States Collaborative Development Of The ELDORA |
![](file.png) | PWV | Precipitable Water Vapor |
![](file.png) | SEDI | Structure Of The Earth's Deep Interior |
![](file.png) | DG | Data General |
![](file.png) | ANSTO | Australian Nuclear Science And Technology Organization |
![](file.png) | APEX | Advance Purchase Excursion |
![](file.png) | FLUIDS | MELPROG Subcode |
![](file.png) | DGPS | Differential Global Positioning System |
![](file.png) | MTC | Main Trunk Circuit |