| Acronym | Meaning |
| QAM | Quality Assurance Manual |
| ACTS | (TOS) Advanced Communications Technology Satellite |
| LO | Launch Operations |
| FPCA | Forward Power Controller Assembly |
| DEST | Destination |
| LDEC | Lunar Docking Events Controller |
| KV | Kilovolt |
| SPR | Subcontractor Performance Review |
| ECU | Environmental Control Unit |
| O/D | Outside Diameter |