| Acronym | Meaning |
| NMAB | National Materials Advisory Board |
| FD | Freeze Dried |
| I | DAS Integrated Data Acquisition System |
| EQL | Equal |
| POS | Portable Oxygen System |
| TGSE | Telemetry Ground Support Equipment |
| RSL | Resource Support List |
| CWSU | Condensate Water Servicing Unit |
| ORSDI | Oak Ridge Selective Dissemination Of Information |
| DMSS | Data Management System Simulator (CVT) |