| Acronym | Meaning |
| EIFA | Element Interface Functional Analysis |
| SSPP | SYstem Safety Program Plan |
| TMB | Transportation Management Bulletin |
| MM | Math Model |
| NO | Normally Open |
| MT | Maximum Torque |
| BSI | Basic Shipping Instructions |
| SAMSO | Space And Missile SYstems Organization (USAF) |
| CV | Expendable Vehicles Operations (KSC Directorate) |
| S/A | Spacecraft Adapter |