Lockheed Martin officially introduces supersonic X-59 plane with NASA

Lockheed Martin officially introduced its experimental X-59 plane with NASA late last week. The supersonic aircraft, which debuted Friday at a joint event in California, was built to produce a "quieter sonic thump" comparable to the closing of a car door as opposed to a sonic boom as it surpasses the speed of sound to reach up to Mach 1.4, the company and NASA said.FOX Weather had earlier reported on Lockheed Martin and NASA’s plans to unveil the over 99-feet-long aircraft that has a 29-foot wing-span. "The ...