| Acronym | Meaning |
| RINEX | Receiver Independent Exchange Format |
| ENEA | Comitato Nazionale Per La Ricerca E Lo Sviluppo Dell' Energia Nucleare E Delle Energie Alternative |
| BAM | Brooklyn Arts Museum |
| EASOE | European Arctic Stratospheric Ozone Experiment |
| ETA | A Hydrostatic Model That Employs The Eta Vertical Coordinate |
| AM | Ampex |
| ADAAC | EOS Program |
| CDOS | Customer Data And Operations System |
| MIP | Millions Of Instructions Per Second |
| CDMS | Cryospheric Data Management System |