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Space.com on MSNBoom Supersonic's XB-1 jet flew in front of the sun so NASA could take this incredible ..."This image makes the invisible visible — the first American made civil supersonic jet breaking the sound barrier." ...
As a post on Boom’s site explains, boomless cruise exploits a phenomenon called Mach cutoff, when the sonic boom generated ... order for 20 of these jets in 2022, but no other airlines have ...
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