| Acronym | Meaning |
| AED | Air Enforcement Division |
| MRI | Meteorological Research |
| ITO | Independent Test Organization |
| MRB | Materials Review Board |
| IRC | International Radiation Commission |
| SEC | Securities & Exchange Commission |
| FPS | Foot-pound Second System Of Measurements |
| SCSI | Small Computer System Interface |
| OSV | Ocean Station Vessel |
| NEXRAD | Next Generation Weather Radar |