| Acronym | Meaning |
| VFMO | Very Fast Moving Object (astronomy) |
| PN | Piconewton |
| EOTS | Electro-Optical Tactical Sensor |
| DREV | Defence Research Establishment Valcartier (obsolete 2002) |
| VLBA | Very Long Baseline Array |
| ZAR | South African Rand (ISO 4217 Currency Code) - Zaire (ISO 3166 Trigram |
| COK | Cook Islands (ISO 3166 Trigram) |
| SSTO | Single-Stage To Orbit |
| SIMNET | SIMulator NETwork |
| XVII | Seventeen (in Roman Numerals) |