| Acronym | Meaning |
| CRS | C02 Reduction Subsystem |
| MOD | Mission Objectives Document |
| NCGS | Nuclear Criteria Group Secretary |
| VIDD | Vertical Interval Data Detector |
| RPC | Remote Power Controller |
| BACS | Body Axis Coordinate System |
| SCL | Specification Change Log |
| VAC | Volts |
| CCU | Communications Carrier Umbilical |
| SRAG | Space Radiation Analysis Group |