Via Clark Lindsey, here’s one of those periodic stories that someone is working on a Concorde successor. As usual, it makes little technical or economic sense (at least the story, if not the reality).
It is full of contradictory statements, to anyone who understands basic aeronautics. Example:
Japan is trying to leapfrog ahead in the aerospace field with a plan to build a next-generation airliner that can fly between Tokyo and Los Angeles in about three hours. But a string of glitches, including a nose cone problem during the latest test flight in March, has led the Japan Aerospace Exploration Agency to look for an international partner.