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...

NASA captures the first-ever images of the interaction of shockwaves from two supersonic aircraft in flight. Images are part of NASA’s ongoing effort to make sonic booms quieter, with hopes it could open the future to possible supersonic flight over land....

It is becoming increasingly harder to keep up with all the latest developments in the industry-wide efforts to revive faster than the speed of sound air travel. Everyone wants to get hold of the lucrative market of future supersonic passenger flight: from plane makers, aerospace and defense companies to even national space agencies. Having recently made a “significant investment” in Aerion, Boeing is keen on bringing the AS2 supersoni...

Supersonic jet maker Aerion revealed a concrete timeline for the final stages in the development of its first supersonic business jet – the AS2 – saying it is “on track” for first test flight in 2023. ...