| Acronym | Meaning |
| ORD | Ordnance |
| SSPD | Shuttle System Payload Description |
| NSSDC | National Space Science Data Center |
| RPE | Reliability Project Engineer |
| TRA | Training Requirei-nents Analysis |
| FDS | Flight Design System |
| ESI | Electrical System Integration |
| SR | Statement Of Requirements |
| QDS | Quality Data System |
| MW | Mmw Microwave |