| Acronym | Meaning |
| FMLA | Family And Medical Leave Act |
| PPM | Parts Per Million |
| ARC | Ames Research Center |
| B | Byte |
| DEAR | Department Of Energy Acquisition Regulation |
| DIS | Data Interface System |
| DTF3 | Diagnostic Turbulent Flux Algorithm |
| BTAG | Biological Technical Assistance Group |
| BAC | Biosphere-Atmosphere Chemistry |
| NAO | North Atlantic Oscillation |