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Tagged: ESA

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News

Tests Start on 3D-Printed Thrust Chamber

Based on hot-fire tests of an Expander-cycle Integrated Demonstrator (ETID) that proved the technology and methods last year, ESA, ArianeGroup and DLR German Aerospace Center have built and hot-fire tested a fully additively-manufactured thrust...

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Aerospace&Defense

Printing A Telescope for Space

The result is made out of three main parts, with nine parts altogether including the telescope’s two mirrors, printed in flight-grade aluminium alloy. Compared to the 2.8 kg original version, the telescope of the...