| Acronym | Meaning |
| MTVL | Mobile Tracked Vehicle |
| H | Hecto |
| LSO | Lesotho (ISO 3166 Trigram) |
| GQ | Equatorial Guinea (ISO 3166 Digram) -Gentlemen's Quarterly (magazine) -Guam (FIPS 10-4 Territory Code) |
| PAI | PolyAmide Imide |
| TALES | Technical Advice And Lexicon For Enabling Simulation |
| RP | Philippines (FIPS 10-4 Country Code) -Release Point - Role-Playing |
| JH | Japan Highway Public Corporation |
| ISB | Intermediate Staging Base |
| WKYP | Will Keep You Posted |