| Acronym | Meaning |
| ICG | International Coordination Group |
| IMEP | International Meteorological Educational Program |
| RAMS | Remote Aerosol-Mapping System |
| ECMWF | European Centre For Medium-range Weather Forecasting |
| AMC | Appraisal Management Center |
| FWQC | Federal Water Quality Criteria |
| FY | Fiscal Year |
| PETS | Performance Evaluation And Test System |
| GOSIP | Government Open Systems Interconnect Protocol |
| OD | Outside Diameter |