Ruta Burbaite
Supersonic flight meets another challenge besides noise reduction

Three U.S. based startups racing to build a successor to the iconic Concorde face another major hurdle besides developing a low-boom jet that would meet noise restrictions for supersonic passenger flights over land, already being eased by the Federal Aviation Administration (FAA), strong support from the Trump administration. The problem is, flying faster than the speed of sound will result in a heavy carbon footprint. Supersonic jetliners will b...