| Acronym | Meaning |
| GPI | Government Preliminary Inspection |
| SMTP | Simple Mail Transfer Protocol |
| MTM | Modification Transmittal Memo |
| ECN | Engineering Change Notice |
| ISC | Icing System Controller |
| BW | Bandwidth |
| YAG | Yttrium Aluminum Garnet |
| HOTAS(C) | Hands On Throttle And Stick (controls) |
| ATE | Automatic Test Equipment |
| D/Q | Equipment Flat Plate Drag Area |