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China tests passenger jet prototype at Mach 4, 2x Concorde's speed
(interestingengineering.com)
I'm waiting to see something besides a render of this. Even a photo of this thing on a runway.
Most of the articles are just endless links to secondary sources as well.
And it's a VTOL?? Lol
I hope it explodes. There is no need for it and its a waste of resources. Its also super bad for the environment and, most importantly, its from China.