| Acronym | Meaning |
| RADALT | Radar Altitude |
| AWACS | Airborne Warning And Control System |
| DC | Data Collection |
| SWTP | Software Test Plans Udi-t-21263b/mod |
| MBMF | Multi-beam Multi-frequency Feasibility Demo |
| CSAR | Combat Search And Rescue |
| IACS | Integrated Acoustic Communication System |
| TDR | Time Domaine Reflectometer |
| HSI | Horizontal Situation Indicator |
| TWG | Technical Working Group |