| Acronym | Meaning |
| PH | Hydrogen-Ion Concentration (Alkalinity) |
| BP | C&DHCommand And Data Handling |
| OMR | Operations Management Room |
| SCFS | Standard Cubic Feed Per Second |
| IPS | Interconnecting Station |
| SSM | ESpace Shuttle Main Engine |
| CSPU | Coi-e Segment Processing Unit |
| ILC | International Latex Corporation |
| RH | Relative Humidity |
| PCO | Procuring Contracting Officer |