Hermeus' Quarterhorse Mk 1 uncrewed flight test aircraft. Photo: Hermeus
By Cal Biesecker |
@calvinb21
2 seconds ago |
05/27/2025

Hermeus on Tuesday said its Quarterhorse Mk 1 unmanned aircraft successfully flew for the first time, a key milestone on the startup’s path to developing high-Mach and hypersonic aircraft.

The May 21 flight and landing at Edwards AFB, Calif., came about five…

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