| Acronym | Meaning |
| ACA | Atmospheric Chemistry Of Aerosols |
| DNS | Direct Numerical Simulation |
| PIN | Power Input |
| BATS | Biosphere-atmosphere Transfer Scheme |
| CCID | Confidential Chemicals Identification System |
| AGT | Advanced Ground Transport |
| ATSD | Assistant To The Secretary Of Defense |
| INTELSAT | International Telecommunications Satellite |
| WATS | Wide Area Telecommunications Service |
| ACA | American Conservation Association |