| Acronym | Meaning |
| HIPPI | High Performance Parallel Interface |
| IPT | Integrated Product Teams |
| F | Frequency |
| PCNFS | Personal Computer Network File System |
| ATIS | Airport Terminal Information System |
| IR-RAD | Infrared Radiometer |
| ISSE | Institute For The Study Of Society And The Environment |
| VF | Voice Frequency |
| SPOT | Systeme Pour L'Observation De La Terre (France) |
| NEDRES | National Environmental Data Referral System |