| Acronym | Meaning |
| PROP | Propulsion |
| ITO | Integration And Test Order |
| NPDS | Nuclear Particle Detection Subsystem |
| S/S | Space Shuttle |
| OMDR | Operations And Maintenance Data Record |
| DIL | Deliverable Items List |
| FCR | Final Configuration Review |
| VSI | Video Simulation Interface |
| SW | Status Word |
| MTR | Magnetic Tape Recorder |