| Acronym | Meaning |
| ATSR | Along Track Scanning Radiometer |
| HPCS | High-performance Computing Section |
| SEDI | Structure Of The Earth's Deep Interior |
| NCC | National Climate Center |
| BER | Biological And Environmental Research |
| HSRP | High Speed Research Program |
| RDAM | Radar Data Access And Management Format |
| RATS | Real-time Aircraft Tracking System |
| NTISS | National Telecommunications And Information Systems Security |
| ENEA | Comitato Nazionale Per La Ricerca E Lo Sviluppo Dell' Energia Nucleare E Delle Energie Alternative |