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MIT Technology Review

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Supersonic planes are inching toward takeoff. That could be a problem.

Date
Wednesday, February 05, 2025 - 8:44 PM
Description
Boom Supersonic broke the sound barrier in a test flight of its XB-1 jet last week, marking an early step in a potential return for supersonic commercial flight. The small aircraft reached a top speed of Mach 1.122 (roughly 750 miles per hour) in a