| Acronym | Meaning |
| RSTA | Reconnaissance |
| VI | 6 (in Roman Numerals) - British Virgin Islands (FIPS 10-4 Territory Code) - U.S. Virgin Islands (postal Symbol; ISO 3166 Digram) -vide Infra (Latin |
| AAAV | Advanced Amphibious Assault Vehicle |
| EDTA | Electric Drive Transportation Association -EthyleneDiamineTetraAcetic Acid |
| LQ | Palmyra Atoll (FIPS 10-4 Territory Code) |
| VLBA | Very Long Baseline Array |
| OASIS | Ontario Agencies Supporting Individuals With Special Needs |
| RU | Russia (ISO 3166 Digram) |
| KP | Kim Possible |
| VACIS | Vehicle And Container Inspection System |