| Acronym | Meaning |
| MSU | Mass Storage Unit |
| HSC | High Speed Channel |
| G- IV | Gulfstream IV |
| JEFNIC | Jeffco Network Infrastructure Completion Project |
| HAPEX | Hydrological Atmospheric Pilot Experiment |
| PDS | Platform Data System |
| IRAC | Interdepartmental Radio Advisory Committee |
| NTSB | National Transportation Safety Board |
| MPDATA | Multidimensional Positive Definite Advection Algorithm |
| EOSAT | Earth Observation Satellite Company |