ESA - 3D-printed storable-propellant rocket engine design tested

The recent hot firing of a full-scale rocket thrust chamber assembly takes us a step closer to proving 3D-printing for an engine design destined for rocket upper stages, in-orbit transportation applications (kick-stages and space-tugs), microlaunchers, and exploration spacecraft such as a lunar lander and ascent stage on the Moon.

ESA tests 3D-printed storable propellant rocket engine - Industry Europe

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Ariane 6: ESA Space Transportation Program - eoPortal

Ariane 6: ESA Space Transportation Program - eoPortal

3D Printed Rocket Motor is Fuel Efficient

Ariane 6: ESA Space Transportation Program - eoPortal

Launcher Set to Trailblaze with 3D Printed Space Rockets

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Operating parameters of a subscale hybrid rocket motor (tests of 98%

ESA - 3D-printed storable-propellant rocket engine design tested

Rocket Factory Augsburg talks reusability plans and 3D printing

Are there any hand-sized rocket engines? - Space Exploration Stack Exchange

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