| Acronym | Meaning |
| CITE | Cargo Integration Test Equipment |
| I | DPS Interface Digital Processor |
| PRM | Pulse Rate Modulation |
| PCVL | Pilot Controlled Visual Landing |
| TRANS | Transition |
| VMS | Velocity Measuring System |
| CCMS | Command Control And Monitor System |
| IVSI | Instantaneous Vertical Speed Indicator |
| NASCOM | NASA Communications Network |
| FAD | Final Approach Display |