| Acronym | Meaning |
| MT | Meitnerium |
| WNA | World Nuclear Association |
| MIA | Missing In Action |
| SAGAT | Situation Awareness Global Assessment Technique |
| TRW | Thompson Ramo Wooldridge Inc. |
| EBD | Electronic Brake Distribution |
| HEPA | High-Efficiency Particulate Air (filter) |
| GMC | U.K. General Medical Council |
| ARL | UK Admiralty Research Laboratory (1921?1977) - U.S. Army Research Laboratory - UIUC Aviation Research Laboratory |
| ACT | R -ACT-Rational (cognitive Model) |