| Acronym | Meaning |
| FSS | Fire Support Station |
| SED | CERDEC Software Engineering Directorate |
| NNSA | U.S. National Nuclear Security Administration |
| NOR | Norwegian Language (ISO 639-2 Code) |
| SAD | Seasonal Affective Disorder - Situational Awareness Display |
| G | Gram |
| NWFZ | Nuclear-Weapon-Free Zone |
| ONC | Orthopaedic Nurse Certified |
| AGARD | Advisory Group For Aerospace Research And Development |
| GAO | U.S. Government Accountability Office |