| Acronym | Meaning |
| EPPS | Electrical Power/Pyro Sequential System |
| TSRA | Total System Requirements Analysis |
| PGSE | Payload Ground Support Equipment |
| PLD | Program Listing Document |
| HVDS | Hypergolic Vapor Detection System |
| CSOP | Crew Systems Operating Procedures |
| NRCC | National Research Council Of Canada |
| SEB | SYstems Engineering Branch |
| DEACT | Deactivate |
| CKAFS | Cape Kennedy Air Force Station (Changed To CCAFS) |