| Acronym | Meaning |
| UDOP | Ultrahigh Doppler |
| IPS | ISD Instructional Systems DeveloPment (USAF) |
| MAR | Maintenance And Refurbishment |
| SCFS | Standard Cubic Feed Per Second |
| BP | Back Pressure |
| TD&SA | Telephone |
| FDM | Frequency Data Multiplexer |
| CRMD | Computer Resources Management Data |
| FRCS | Forward Reaction Control System |
| LSS | LLife Sciences Space Laboratory |