| Acronym | Meaning |
| SFPPL | Short Form Provisioning Parts List |
| PMIA | Parallel Multiplexer Interface Adapter |
| CKPT | Checkpoint |
| MCN | Master Change Notice |
| DCSI | Data And Cqntrol Signal Interface |
| FXD | Fixed |
| K-APN | KSC Automated Payloads Notice |
| PH | Phase |
| CTS | COMPuterized Training System |
| FDS | Fluid Distribution System |