"The revival of the futuristic planes threatens “large environmental consequences,” a new report finds."
"Fifteen years after the last Concorde flew, a new fleet of up to 2,000 supersonic business jets is in the works to ferry wealthy travelers around the world. The planes are expected to hit the runway in the next decade, but the climate change alarms are already going off.
President Donald Trump, of course, has hailed the supersonic revival as an example of the “Great American Spirit.” NASA dropped a $247.5 million contract on Lockheed Martin to build a quieter engine capable of breaking the sound barrier.
Climate advocates, meanwhile, are pointing to a new report, released Tuesday by the nonprofit International Council on Clean Transportation, that offers heavy criticism of the next generation of ultra-fast business jets. "
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