| Rank | Abbreviation | Meaning |
|---|
| ***** | MEDUSA | Mob Excess Deterrent Using Silent Audio
| |
| *** | MEDUSA | Multi-Function Electro-Optics for the Defense of United States Aircraft
| |
| *** | MEDUSA WATER | Development of a ceramic hybrid receiver for biogas fired Dish-Stirling-Systems for electric power supply ('Biodish')
| |
| ** | MEDUSA | Multifunction Electro-Optics for Defense of US Aircraft
| |
| ** | MEDUSA | Miniaturized Electrostatic Dual-Top-Hat Spherical Analyzer
| |
| * | MEDUSA | Multi-disciplinary Engineering Design via Unitary Software Applications
| |
| * | MEDUSA | Multi Environment Deployable Universal Software Application
| |