| Acronym | Meaning |
| SRA | Support Requirements Analysis |
| QRIA | Quick-Reaction Integration Activity |
| TE | Time Earliest/Expected |
| WAT | Web Action Time |
| TNT | Trinitrotoluene |
| RPTA | Rudder Pedal Transducer Assembly |
| MDR | Monthly Director's Review |
| DE | Dynamics Explorer |
| DP | Differential Pressure |
| STF | Spin Test Facility (see DSTF) |