| Acronym | Meaning |
| PI | Principal Investigator |
| SAR-X | SAR-X Band |
| NFS | Network File System |
| ACSH | American Council On Science & Health |
| GRP | Geophysical Research Program |
| PASE | Polar Air-Show Experiment |
| SDVR | Single-Doppler Velocity Retrieval |
| ISF | In-Situ Sensing Facility |
| ETG | Eclipse Task Group |
| FORD | Flight Operations Requirements Document |