| Acronym | Meaning |
| LSPDF | Life Science Payloads Development Facility |
| RGRMA | Rate Gyro Redundancy Management Algorithm |
| OPOV | Oxidizer Preburner Oxidizer Valve |
| PGRWG | Payload Ground Requirements Working Group |
| FCP | Fuel Cell Power Plant |
| NASCOM | NASA Communications (Network) |
| SD | Space Division (Rockwell) |
| B/C | Bench Check |
| DOMSAT | Domestic Satellite |
| HCL | Horizontal Centerline |