Son of Concorde
targo writes "BBC reports that EADS is considering a new generation hypersonic commercial aircraft. "Son of Concorde" would be twice as fast, carry twice as many passengers while being much quieter than its predecessor. It would get from Tokyo to Paris in just two hours, US destinations are not mentioned.
However, as Japan's failure last summer suggests, it might not happen too easily."
Like they did with Concorde.