| Acronym | Meaning |
| FDS | Flight Dynamics Software/System |
| ISS | Instruction Summary Sheet |
| DIM | Design Interface Meeting |
| RGP | Rate Gyro Package |
| OMRP | Operations And Maintenance Requirements Plan |
| DECS | Civil Engineering Office At Vandenberg |
| REM | Roentgen Equivalent In Man |
| SPA | Steering Position Amplifier |
| UCPU | Urine Collection And Pretreatment Unit |
| OP | Operation |