| Acronym | Meaning |
![](file.png) | INU | Inertial Navigation Unit |
![](file.png) | GPS/MET | GPS Meteorological Satellite |
![](file.png) | XANADU | Software Name |
![](file.png) | AL/EPD | AL Environmental Protection Division |
![](file.png) | NLTE | Non Local Thermodynamic Equilibrium |
![](file.png) | SMA | Segnalamento Marittimo Ed Aereo |
![](file.png) | NPOESS | National Polar Orbiter Environmental Satellite System |
![](file.png) | ERDA | Energy Research And Development Administration |
![](file.png) | NPS | Numerical Product Service |
![](file.png) | ESPIRIT | European Strategic Programme For R&D In Information Technology |