| Acronym | Meaning |
| BDCF | Baseline Data Collection Facility |
| PIP | Payload Interface Plan |
| MMU | Mass Memory Unit |
| RAAB | Remote Amplifier And Adoption Box |
| MAA | Mathematical Association Of America |
| IDR | IntermediateDesignReview |
| PBDM | Payload Bay Door Mechanism |
| CV | Deployable Payloads Operation (KSC Co Dir.) |
| UPS | Upright Perigee Stage |
| PVRD | Purge |