| Acronym | Meaning |
 | SST | Single System Trainer |
| SPDBK | SpeedBrake |
| JPIC | Joint Program Integration Committee |
| SDT | Scaling And Display Task |
| MM | Major Mode Or Mass Memory |
| PDR | Preliminary Data Requirements |
| DP | Differential Pressure |
| SCA | Schedule Change Authorization |
| IPE | Industrial Plant Equipment |
| SMEAR | Span/Mission Evaluation Action Request |
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