| Acronym | Meaning |
| FAA | False Alarm Avoidance |
| MWP | MMWP Maximum Working Pressure |
| COD | Center Operations Directorate (JSC) |
| SEB | SYstems Engineering Branch |
| MAC | Maximum Allowable Concentration |
| PM | Project Manager |
| SCOE | Special Checkout Equipment |
| GPC | General Purpose Computer |
| OPA | Operations Planning Analysis |
| CW | Command Word |