| Acronym | Meaning |
| MOS | Metal Oxide Semiconductor |
| DFI | Development Flight Instrumentation |
| MAC | Multiaccess Computer |
| OAA | Orbiter Alternate Airfield |
| LARSSYAA | For Aircraft Analysis |
| PDM | Pulse Duration Modulation |
| NAEC | Naval Air Engineering Center |
| STAT | Status |
| SLV | Space Launch Vehicle |
| RACU | Remote Acquisition And Command Unit |