| Acronym | Meaning |
| NAR | Nonadvocacy Review |
| ADCLS | Advanced Data Collection And Location System |
| APEX | APLE Prototype Experiment |
| FTE | Full-time Equivalent |
| C&C | Consultation And Cooperation Agreement |
| AARADCOM | US Army Armanents R&D Command |
| OPTRAN | Optical Test Transmittance Model |
| AAG | Association Of American Geographers |
| CART | Cloud And Radiation Testbed |
| ELCHEM | Electrified Clouds As Sources Of NOx |