| Acronym | Meaning |
| G/T | Activity Per Ton |
| SGGE | Second GARP Global Experiment |
| MSE | Mean Square Error |
| CCSP | U.S. Climate Change Science Program |
| AEW | Airborne Early Warning |
| SSC | Superconducting Super Collider |
| MOCCA | Mobile Operations Center For Communication And Analysis |
| WITI | Weather Information Technologie |
| SCCCAMP | South Central Coast Cooperative Aerometric Monitoring Program |
| CCTP | Clean Coal Technology Program |