| Acronym | Meaning |
| IR | Iridium |
| PCR | Polymerase Chain Reaction |
| ML | Millilitre |
| MATREX | Modeling Architecture For Technology |
| DR | Dead Reckoning -Dominican Republic (FIPS 10-4 Country Code) -Danmarks Radio (Danish Broadcasting Corporation) |
| LABVIEW | Laboratory Virtual Instrumentation Engineering Workbench |
| PCC | NATO Partnership Coordination Cell - Posterior Cingulate Cortex - Pre-Command Course - Presidents Conference Committee |
| PPLI | Precise Participant Location & Identification |
| OPS | Operations |
| BCE | Banque Centrale Europ?enne - Battlefield Co-ordination Element - Before Common Era - British Columbia Electric Railway |