NASA Prepares to Go Public with Quiet Supersonic Tech

https://www.nasa.gov/aero/nasa-prepares-to-go-public-with-quiet-supersonic-tech

This X-59, now being built by Lockheed Martin with NASA, will become the low-boom generator used in flights over communities.

https://www.youtube.com/watch?v=ZIaYFIDIBbE

Craig Nickol, Low Boom Flight Demonstrator project manager, describes the new X-59 QueSST, a low boom supersonic aircraft.

http://zerohurt.blogspot.com/2018/06/nasas-experimental-supersonic-aircraft.html

https://www.youtube.com/watch?v=CUkiizSJYiA

https://www.nasa.gov/mission_pages/lowboom/index.html