| Acronym | Meaning |
| SR&QA | Safety |
| ETROD | Eastern Test Range Operations Directive |
| NSTL | National Space Technology Laboratories |
| GIM | Generalized Information Management |
| HFDS | Hydrogen Fluid Distribution System |
| MRR | Mission Reconfiguration Request |
| OCR | Optical Character Recognition |
| MAR | Memory Address Register |
| MPC | Memory Protection Check |
| MO | Move |