| Acronym | Meaning |
| EAD | Energy And Air Division (EPA |
| MODAC | Meteorological Observation And Data Assimilation Center |
| FORD | Flight Operations Requirements Document |
| SOS | Swiss Oxidant Study |
| BTAG | Biological Technical Assistance Group |
| UIC | Unit Identification Code |
| AGT | Advanced Ground Transport |
| DECAFE | Dynamique Et Chimie De L'Atmosphere En Foret Equitoriale |
| NRCC | National Research Council Of Canada |
| DRL | Deliverables Requirement List |