| Acronym | Meaning |
| FBI | Federal Bureau Of Investigation |
| FHSA | Federal Hazardous Substances Act |
| FOS | Flight Operations Segment |
| ASME | American Society Of Mechanical Engineers |
| ARA | Appletalk Remote Access |
| DOPLID | Doppler Lidar |
| IGFA | Intergovernmental Funding Agency |
| VM/CMS | Virtual Machine/Conversational Monitor System |
| AOML | Atlantic Ocean Meteorological Laboratory |
| AFD | Axial Flux Difference |