| Acronym | Meaning |
| SCRS | Stripchart Recording System |
| SESC | Shuttle Events Sequential Control |
| PFB | PositionFeedback |
| NTS | Near Term Schedule |
| LOGO | Limit Of Government Obligation |
| LC | Interim Change |
| IVE | Interface Verification EquiPr-nent |
| N2H4 | Hydrazine |
| POST | Program To OPtimize Simulated Trajectories |
| NWSI | New World Services Inc. |