| Acronym | Meaning |
| DLY | Delay |
| FFD | Functional Flow Diagram |
| TGS | Telemetry Ground System |
| PDR | Preliminary Design Review |
| CRR | Critical Requirements Review |
| RAE | Radio Astronomy Explorer |
| TAP | Telemetry Acceptance Pattern |
| PRPS | Programming Requirements Process Specification |
| BRG | Bearing |
| KIS | Kitting Instruction Sheet |