| Acronym | Meaning |
| ALS | Advanced Launch System |
| AEGIS | Atmosphere Ecosystem Gas Interchange Study |
| CCSP | U.S. Climate Change Science Program |
| NOZE | National Ozone Expedition |
| HRIS | High-Resolution Infrared Radiation Sounder |
| FE | Front-end |
| POC | Project Operations Center |
| EAC | Estimated Cost At Completion |
| DTG | Data Time Group |
| SIAM | Society For Industrial And Applied Mathematics |