| Acronym | Meaning |
| ASD(ISP) | (U.S.) Assistant Secretary Of Defense (International Security Policy) |
| NNO | Norwegian Nynorsk Language (ISO 639-2 Code) |
| HFAC | Human Factors (aytchfak) |
| TOT | Time On Target |
| MSDB | Multi Source Data Base |
| ASPI | Australian Strategic Policy Institute |
| RFC | Request For Comments - Royal Flying Corps (WWI Precursor To RAF) |
| PTL | Patrol -Primary Target Line |
| AGU | American Geophysical Union |
| SMG | Sequential Motorsport Gearbox - SubMachine Gun |