NASA and Lockheed Martin have successfully tested the X-59, a supersonic jet designed to fly faster than sound with minimal noise — a step toward reviving quiet, high-speed commercial travel.
http://dlvr.it/TP1Xw1
About the Author
NASA and Lockheed Martin have successfully tested the X-59, a supersonic jet designed to fly faster than sound with minimal noise — a step toward reviving quiet, high-speed commercial travel.
http://dlvr.it/TP1Xw1
