| Acronym | Meaning |
| ATEN | Association Technique De L'Energie Nucleaire |
| ELVIS | Export Licensing Voice Information System |
| ARL | Army Research Laboratory |
| IAPSO | International Association Of Physical Sciences Of The Ocean |
| AAS | Acid Addition System |
| WSFO | Weather Service Forecast Office |
| N/A OR NA | Not Applicable |
| WGNE | Working Group On Numerical Experimentation |
| SSU | Stratospheric Sounding Unit |
| OAO | Office Of Aircraft Operations |