NASA Is Aiming To Develop Supersonic Passenger Jets Twice As Fast As Concorde
The NASA Quesst mission’s Lockheed Martin X-59 at take-offPhoto: NASA NASA thinks there may be a business case for supersonic passenger air travel at speeds up to Mach 4, perhaps equipped with new technology that would allow overland supersonic routes for the first time. It’s been twenty years since Concorde’s final commercial passenger flight in October 2003. … Read more