Pentagon’s Hycat Program Tests One Of The Fastest Aircraft Ever Built

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Source: DefenceBlogBy: Dylan MalyasovDate: 07/31/2026, 12:59:00 AM
The U.S. Defense Innovation Unit and Hermeus completed a successful unmanned stores separation flight test under the HyCAT program. The test marked Quarterhorse’s fifth flight since spring 2026, a pace DIU said is four times faster than typical hypersonic test…
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