| Acronym | Meaning |
| PPB | Program Performance Baseline |
| MPTF | Main Propulsion Test Facility |
| CBSA | Cargo Bay Stowage Assembly |
| PTCS | Passive Thermal Control Section |
| RAF | Requirements Analysis Form |
| L | Low |
| S/C | Spacecraft |
| LC | Incremental Cost |
| LSAH | Launch Site Accommodations Handbook |
| CAM | Computer Aided Manufacturing |