| Acronym | Meaning |
| ACAP (ACAPS) | Advanced Computer For Array Processing |
| NSTA | National Science Teachers Association |
| AWRDF | Advanced Weapons Radiochemical Diagnostics Facility |
| SOAP | Simple Object Access Protocol |
| AMU | Aqueous Makeup |
| CAST | Council For Agricultural Science And Technology |
| GRIP | Greenland Ice Project |
| ETL | Energy Technology Programs |
| GEIA | Global Emissions Inventory Activity |
| TACAN | Tactical Air Navigation System |