| Acronym | Meaning |
| FACO | Factory Acceptance Checkout |
| DCO | Detailed Checkout |
| VOX | Voice Operated Transmitter (Transmission) |
| MA | Multiple Access |
| PIECP | Preliminary Impact Engineering Change Proposal |
| PMP | Premodulation Processor |
| MPST | Multipurpose Support Team |
| PPS | Provisioning Performance Schedule |
| SIMU | Simulated Inertial Measurement Unit |
| ETS | Electrical Test Set |