| Acronym | Meaning |
| ICO | Interagency Committee On Oceanography |
| TECC | Tropospheric Effects Of Cloud Chemistry Program |
| ECOD | Export Control Operations Division |
| AWDL | Aviation Weather Development Laboratory |
| POP | Probability Of Precipitation |
| AWFTF | Aviation Weather Forecasting Task Force |
| PASSCAL | Program For Array Seismic Studies Of The Continental Lithosphere |
| GLONET | Global Ozone Observing System |
| STP | Standard Temperature And Pressure |
| IIV&V | Independent Integration |