| Acronym | Meaning |
| H | AlH AlHours |
| CDMS | Command And Data Management Subsystem |
| K-SLPS | KSC Spacelab Project Specification |
| NETWORK | IntNetwork Interface Processor |
| MELI | Master Equipment List Index |
| PCP | Project Change Proposal |
| RAD | Radar |
| DAE | Data Acquisition EquiPment |
| SPII | Shuttle Program Implementation Instruction |
| LAT | Lateral |