| Acronym | Meaning |
| VD | North Vietnam (ISO 3166 Digram |
| THA | Thai Language (ISO 639-2 Code) |
| AJD | Astronomical Julian Day |
| TSEC | Transmission Security Encryption Code |
| USFWS | United States Fish And Wildlife Service |
| FSM | Federated States Of Micronesia (ISO 3166 Trigram) |
| ACAS | Aboriginal Children's Advancement Society - Advisory |
| DIV | Dhivehi Language (ISO 639-2 Code) |
| ITT | International Telephone And Telegraph (U.S.) |
| ASRAAM | Advanced Short-Range Air-to-Air Missile |