| Acronym | Meaning |
![](file.png) | JPS | Joint Planning Staff |
![](file.png) | MMAC | Multi-Media Access Center |
![](file.png) | LOS | Loss Of Signal |
![](file.png) | IEIS | Integrated Earth Information Server |
![](file.png) | RFI | Radio Frequency Interference |
![](file.png) | MF | Medium Frequency |
![](file.png) | NTCC | Nimbus Technical Control Center |
![](file.png) | FEST | Fronts Experiment Systems Test |
![](file.png) | ARIN | Aerospace Resource Information Network |
![](file.png) | OMDR | Optical Memory Disk Recorder |