| Acronym | Meaning |
| PDL | Procedure Distribution List |
| PIC | Preinstallation Checkout |
| EDA | Electronic DisPlay Assembly |
| CN | Change Notice |
| TTV | Termination |
| KHB | KSC Handbook |
| SSPTF | Santa Susana Propulsion Test Facility (see SSFL) |
| FOPS | Flight Operations Planning Schedule |
| CIA | Controller Interface Assembly |
| ISIL | Interim Support Items List |