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    PCMag (pcmag@mastodon.social)'s status on Wednesday, 12-Feb-2025 09:32:02 JST PCMag PCMag

    During the second supersonic flight of the XB-1 technology demonstrator today, the jet exceeded Mach 1 three times without a boom being detected by microphones on the desert floor below. https://www.pcmag.com/news/boom-supersonic-our-flights-can-break-sound-barrier-without-a-sonic-boom

    In conversation about a month ago from mastodon.social permalink

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