| Acronym | Meaning |
| PCL | Passive Coherent Location |
| UWTG | Under Water Tug |
| UID | User ID |
| TOC | Table Of Contents - Tactical Operations Centre -Temporo-Occipital Transition Cortex |
| AGP | Accelerated Graphics Port |
| NSB | Norges Statsbaner (Norwegian State Railways) |
| NORTHAG | Northern Army Group |
| AG | Aktiengesellschaft (German |
| TEMO | Training |
| LTC | Lieutenant-Colonel (U.S.) |