| Acronym | Meaning |
| KDMS | Kennedy Data Management SYstem(s) |
| POCC | Payload Operations Control Center |
| PCM | Pulse Code Modulation |
| RU | Remote Unit |
| VATA | Vibro-Acoustic Test Article |
| OMRF | Orbiter Modification And Refurbishment Facility |
| OCP | Output Control Pulse |
| LCO | MMCUniform Central Number |
| VORTAC | VHF Omni Range Tactical Air Navigation |
| NHA | NNHA Next Higher Assembly |