| Acronym | Meaning |
| GLY | Water-Glycol Mixture |
| PIAR | Project Impact Analysis Report |
| KT | Knots |
| EMPGS | Electrical/Mechanical Power Generation SubsYstem |
| MMC | Martin Marietta Corporation |
| OVCO | Operational Voice Communication Office |
| SF | Star Field |
| VS | Staging Velocity |
| FFM | Free-Flying (Experiment) Module |
| OSOP | Orbiter Systems Operating Procedures |