| Acronym | Meaning |
| PRE-MOD | Premodulation |
| DP | Deployable Payload |
| HAL/S | High Order Assembly Language For Shuttle Flight |
| PPM | Pulse Position Modulation |
| PT | Advanced Planning And Technology Office (KSC Dir.) |
| SLSMS | Spacelab Support Module Simulator |
| SPFA | Single Point Failure Analysis |
| TNT | Trinitrotoluene |
| FDB | Fahrenheit Dry Bulb |
| DAB | Data Acquisition Bus |