| Acronym | Meaning |
| PE | Primitive Equation |
| GPP | Gross Primary Productivity |
| DOE/RFO | DOE Rocky Flats Office |
| NET | Noise-equivalent Temperature |
| MLS | Microwave Limb Sounder |
| ZOLD | Zeroth Order Logarithmic Distribution Function |
| MOZART | Model For Ozone And Related Chemical Tracers |
| G-TUF | G-Tunnel Underground Facility |
| JCP/ PO | Joint Climate Program/Projects Office |
| CDDIS | Crustal Dynamics Data Information System |