| Acronym | Meaning |
| ENE | East North-East |
| RTBF | Radio-T?l?vision Belge De La Communaut? Fran?aise |
| IRST | Infra-red Search And Track |
| BSL | British Sign Language |
| TON | Tonga (ISO 3166 Trigram) |
| NEWS | Navy Electronic Warfare Simulator - North |
| AMFOM | Advanced Missile Fly Out Model (am-fomm) |
| PNVS | Pilot Night Vision Sensor |
| MMI | Man-Machine Interface |
| METOC | Meteorological And Oceanographic |