| Acronym | Meaning |
| MGA | Meteorological And Geoastrophysical Abstracts |
| ACA | Applied Combinatorial Analysis |
| ADSCEPTS | Advanced Self-contained Chemical Energy Propulsion |
| FTOS | FGGE Tropical Observing System |
| ECMOP | Experimental Center For Mesoscale Ocean Predictions |
| CBO | Congressional Budget Office |
| EWF | Early Warning Form |
| APEX | Advance Purchase Excursion |
| FRC | Federal Radiation Council |
| FLETC | Federal Law Enforcement Training Center |