| Acronym | Meaning |
| DULTI | University Of Denver Low Turbulence Inlet |
| NPC | National Processing Centers |
| BOREAS | Boreal Ecosystem Atmosphere Study |
| INSAT | Indian National Satellite System |
| SH | Southern Hemisphere |
| NSB | National Science Board |
| VTAM | Virtual Telecommunications Access Method |
| FLOWS | FAA/Lincoln Laboratory Operational Weather Studies |
| F | Frequency |
| AFSC | Air Force Systems Command |