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ULAS HiPR is designing and producing what it claims is the first additive manufactured liquid rocket engine in the Republic of Ireland.

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Ursa Major has successfully hot-fire tested the latest variant of its Hadley liquid rocket engine for the first time. The engine, which is flight-proven, has recently undergone a series of design ...

A US-based aerospace and defense company has successfully carried out the first hot-fire tests ...

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A UL and IMR partnership will facilitate the design and development of Ireland's first additive manufactured liquid rocket engine.

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Ursa Major's latest variant of the flight-proven, production rate Hadley liquid rocket engine, H13, has successfully completed its first hot fires, following a series of design improvements and ...