| Acronym | Meaning |
| RCS | Radar Cross-Section - Revision Control System - Reaction Control System |
| ARE | UK Admiralty Research Establishment (?1991) -United Arab Emirates (ISO 3166 Trigram) |
| IE | Indo-European Languages - Internet Explorer -Ireland (ISO 3166 Digram) |
| EA | Electronic Attack - Engagement Area - Electronic Arts - Environmental Assessment -Exaampere |
| IUPAC | International Union Of Pure And Applied Chemistry (pronounced Eye-yoo-pac) |
| PKT | Pulemet Kalashnikova Tankoviy (Russian ??? ??????? ??????????? ???????? |
| MIMOSA | MIcroMeasurements Of Satellite Acceleration |
| NLD | Netherlands (ISO 3166 Trigram) |
| PASA | PolyAmide |
| SAFICT | Software Agents As Facilitators Of Interoperability In Collective Training |