NASA’s Quiet Supersonic Jet Just Hit Another Major Milestone
X-59 flew at Mach 1.4 in preparation for debuting its quiet thump to the public.X-59 flew at Mach 1.4 in preparation for debuting its quiet thump to the public.X-59 flew at Mach 1.4 in preparation for debuting its quiet thump to the public.External Content
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