Feb. 21 (UPI) --The Department of Defense has awarded a $1.5 million contract to New Frontier Aerospace to continue its work on a 3D-printed rocket engine. The aerospace manufacturer announced the ...
US startup New Frontier Aerospace has found success in its series of tests of its hypersonic engine called "Mjölnir," based on the best-known hammer of the Norse mythology thunder god, Thor. This new ...
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