| Acronym | Meaning |
| PIM | Parameterized Ionospheric Model - Path Of Intended Motion - Pediatric Index Of Mortality - Personal Information Manager/Management - Presence And Interworking Mobility - Processor-In-Memory - Program Integration Manager - Protocol Independent Multicast |
| JTLS | Joint Theater Level Simulation |
| SAGE | Semi-Automatic Ground Environment (simulation) |
| FLUBOS | Fat |
| CPT | Contingency Planning Team |
| FU | Smoke (METAR Code) |
| ZF | Zettafarad |
| LADW | Local Air Defence Warning |
| COEIA | Combined Operational Effectiveness And Investment Appraisal (military) |
| EFV | Expeditionary Fighting Vehicle |