| Acronym | Meaning |
| MS | Megasecond |
| NDO | Ndonga Language (ISO 639-2 Code) |
| TRU | Transuranic |
| DREV | Defence Research Establishment Valcartier (obsolete 2002) |
| CTDB | Compact Terrain Data Base (file Format) |
| TP | East Timor (ISO 3166 Digram; Obsolete 2002) - S?o Tom? And PrĀncipe (FIPS 10-4 Country Code) -Training Practice |
| MOZ | Mozambique (ISO 3166 Trigram) |
| EBE | Extraterrestrial Biological Entity |
| LRU | Line-Replaceable Unit |
| GEEP | Geophysical Equipment Exploration Platform |