| Acronym | Meaning |
| GEIA | Global Emissions Inventory Activity |
| VISTA | Visual Terrain Analyzer |
| FMFIA | Federal Managers Financial Integrity Act |
| ZTD | Zenith Tropospheric Signal Delay |
| EICC | Emergency Information Control Center |
| AFIS | Automated Fingerprint Identification System |
| AQD | Atmospheric Quality Division |
| ATC | Air Traffic Control |
| DTSA | Defense Technology Security Administration |
| ASPR | Armed Services Procurement Regulation |