| Acronym | Meaning |
 | SHLB | Simulation Hardware Load Boxes |
 | SIL | Silver |
 | DBGMP | DBMDecibels Referred To I Milliwatt |
 | TRKR | Tracker |
 | LPTTL | Low Power Transistor-Transistor Logic |
 | DFRC | Hugh L. Dryden Flight Research Center |
 | NC | Numerical Control |
 | VIS | Visibility |
 | NW | Nose Wheel |
 | EDU | Engineering DeveloPment Unit |