| Acronym | Meaning |
| PICRS | Program Information Coordination And Review |
| ERP | Eye Reference Point |
| NARS | National Archives And Record Services |
| SAND | I |
| GPC | General Purpose Computer |
| HCSI | Hughes Communications Services |
| MDAS | Mission Data Acquisition System |
| POMT | Planning Operations Management Team |
| ECR | Engineering Change Request |
| PP | Partial Pressure |