| Acronym | Meaning |
| ERSI | Elastomeric Reusable Surface Insulation |
| MOD | Module |
| STR | LStructural |
| L/T | Load Test |
| SSO | Source Selection Official |
| DLS | Dynamic Load Simulator |
| MMS | Mission Modular Spacecraft |
| PRCBD | ProgramRequirementsControl Board Directive |
| CPCL | Computer Program Change Library |
| MDF | Mating/Demating Facilities |