UK Startup Reveals Impressive Images of The world's largest 3D printed rocket engine | Eurasia Diary - ednews.net

23 February, Saturday


UK Startup Reveals Impressive Images of The world's largest 3D printed rocket engine

We've seen 3D printed rockets before, but never on this scale

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UK space startup Orbex just showed off its Prime Rocket's gigantic second stage — the "world's largest 3D printed rocket engine," according to a press release.

The entire rocket, including the engine, will stand at 56 feet (17 meters) tall — roughly a quarter of the size of SpaceX's Falcon 9 rocket, for context. In other words, things are heating up in the world of 3D printed spacecraft.

The news comes weeks after U.S.-based startup Relativity Space signed a contract with the U.S. Air Force to launch their 3D printed rocket from Cape Canaveral in Florida.

Orbex worked with aerospace engineer veterans from organizations including NASA and the European Space Association to build the Stage 2 rocket, which is the part of a multi-stage rocket that pushes a spacecraft into orbit after a launch from Earth.

The startup claims it's the first time a 3D printed rocket engine was "uniquely manufactured in a single piece without joins." That means the rocket is up to 30 per cent lighter and 20 per cent more efficient than other small launchers. No welds or joins also means that the rocket could withstand extreme temperature and pressure fluctuations better.

The rocket is also designed to use bio-propane, a "clean-burning, a renewable fuel source that cuts carbon emissions by 90 per cent."

 

 

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