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Additive Propulsion

Coming Soon!

Coming Soon!

JE-139: A Jet Engine Scale Model


- Build your own 1/10 scale STEM jet engine including assembling all key modules/accessories such as the Accessory Drive Gear (ADG) and the exhaust nozzle actuator assembly
- Engine hardware and tools come in a custom, free-with-purchase toolbox

- Fully motorized with throttle and exhaust nozzle control
- Functional exhaust nozzle with afterburner (audio/visual) effect
- Digital readout of RPM, nozzle position, and more
- Removable exhaust nozzle blades, engine cowlings, and adjustable components (e.g., IGV ring, HPC VSV stages)
- Full-color instructional manual with educational insights into the general theory of jet engine operation, the mechanical advantages of gearboxes and actuators, and the principles of propulsion

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