| Acronym | Meaning |
| RMS | Radian Means Per Second |
| PCP | Program Change Proposal |
| SADEC | SAES |
| DI | Display Interface Processor (Software Functional Element) |
| FMCF | First Manned Captive Flight |
| CID | Computer Interface Device |
| BAI | Barometric Altitude Indicator |
| EIS | Extended Instruction Set |
| CIRHS | Critical Items And Residual Hazards List |
| CCAFS | Cape Canaveral Air Force Station |