| Acronym | Meaning |
| AQCA | Air Quality Control Act |
| ATSD | Assistant To The Secretary Of Defense |
| ASAP | Aerospace Safety Automation Program |
| MBA | MB Associates |
| FP | Plasma Frequency |
| AGL | Above Ground Level |
| MDDS | Maintenance Decision Support System |
| CCR | California Code Of Regulations |
| FPI | Fabry-Perot Interferometer |
| MARC | Middle Atmosphere Responses To Changes |