| Acronym | Meaning |
| DERIGID | Derigidize |
| MMC | Mission Management Center |
| MSOB | Manned Spacecraft Operations Building (O&C Preferred) |
| GUL | GSE Utilization List |
| MPGHM | Mobile Payload Ground Handling Mechanism |
| CO | Cutoff |
| MDRS | Manufacturing Data Retrieval System |
| USS | Utility Support Structure |
| PRC | People'sRepublic Of China (Payload) |
| L-BAND | S-Band 390 To 1550 MHz |