| Acronym | Meaning |
| BCD | Binary-Coded Decimal |
| WAK | Wake Island (ISO 3166 Trigram |
| TDL | Tactical Data Link |
| B10 | Ben 10 |
| ACA | Airspace Control Authority - Airspace Co-ordination Area - A Current Affair |
| OTEA | (U.S. Army) Operational Test Evaluation Agency |
| BLEVE | Boiling Liquid Expanding Vapour Explosion (blevy) |
| HOTAS | Hands On Throttle-and-stick |
| ALAP | As Long/Late As Possible |
| NEAT | Near-Earth Asteroid Tracking |