| Acronym | Meaning |
| TPSE | Thermal Protection Subsystem Experiments |
| SOS | Source Of Supply |
| OPA | Operations Planning Analysis |
| DL | DeveloPment-Left |
| MPSR | Mission Profile Storage And Retrieval |
| S/C | Spacecraft |
| MCC | Mission Control Center (JSC) |
| MICIS | Material Information Control And Information System |
| ISS | Installation Support Services |
| SAAC | Schedule Allocation And Control |