Hermeus logs first supersonic flight for the uncrewed Quarterhorse Mk 2.1 jet
Atlanta-based Hermeus announced that its Quarterhorse Mk 2.1 experimental aircraft has completed its first supersonic flight, reaching Mach 1.21 during ...
Atlanta-based Hermeus announced that its Quarterhorse Mk 2.1 experimental aircraft has completed its first supersonic flight, reaching Mach 1.21 during ...
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