Going supersonic! NASA’s X-59 jet breaks sound barrier for the 1st time NASA's X-59 jet broke the sound barrier for the first time on Friday (June 5), reaching a top speed of about Mach 1.1. Astrobitica June 5, 2026 (Last updated: June 5, 2026) 1 minute read NASA’s X-59 jet broke the sound barrier for the first time on Friday (June 5), reaching a top speed of about Mach 1.1. About the Author Astrobitica Administrator Visit Website View All Posts This post was originally published on this site Post navigation Previous: DC Studios lights the fuse on a sensational final ‘Supergirl’ trailer and it’s totally peak (video)Next: NASA Bids Farewell to MAVEN Mars Mission in Public Teleconference
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