| Acronym | Meaning |
| FCS | Future Combat System |
| TACSOP | Tactical SOP (Standing Operating Procedure) |
| FCZ | Forward Combat Zone |
| DE | Delaware (postal Symbol) - Germany (ISO 3166 Digram) |
| K | Kelvin - Potassium (Latin Kalium) - Tanker (aircraft Designation Code) |
| LA | Latin Language (ISO 639-1 Code) |
| IVECO | Industrial Vehicles Corporation |
| ML | Mali (FIPS 10-4 Country Code; ISO 3166 Digram) -Maximum Likelihood -Megalitre |
| IND | Indonesian Language (ISO 639-2 Code) |
| BMDG | British Military Doctrine Group |