| Acronym | Meaning |
| EOM | End Of Mission |
| MCCC | Mission Control And Computing Center |
| MDAS | Mission Data Acquisition System |
| SAL | Scientific Airlock |
| HF | High Frequency |
| IPS | Integral Rocket Ramiet |
| GCA | Ground Controlled Approach |
| SPPL | Spare Parts Provisioning List |
| RFT | Ready For Training |
| RPA | Request For Procurement Action (Authorization) |