| Acronym | Meaning |
| TVN | Test Verification Network |
| OVFL | Overf Low |
| LEH | Launch/Entry Helmet |
| TBA | To Be Announced |
| MBB | Messerschmitt-Boklow-Blahn |
| MSS | Manufacturers Standardization Society |
| MADS | Modular Auxiliary Data Systems |
| OPS | Operations |
| TDS | Technology Demonstration Satellite |
| NOC | Network Operation Control |