New Frontier Aerospace's Mjolnir 3D-printed, full-flow staged combustion engine. Photo: NFA
By Cal Biesecker |
@calvinb21
1 hour ago |
06/23/2025
highlights

New Frontier Aerospace (NFA) on Monday said it has completed a series of successful hot fire tests of its additively manufactured Mjolnir liquid rocket engine the startup is developing for reusable rockets, hypersonic vehicles, and orbital transfer spacecraft.

The…

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