A handful of startups are vying to revive supersonic flight, but one contender just dropped out of the race. Exosonic, which had been working for five years to build faster-than-sound jets for ...

"For those that continue to be in the race, such as Boom Supersonic, Hermeus, Destinus, Venus Aerospace, Spectre Aerospace, and others, we wish you the best on your super/hypersonic campaigns. We ...

Please verify your email address. You’ve reached your account maximum for followed topics. This festive season sees the release of Sonic the Hedgehog 3, which introduces a dangerous new threat ...