Lowering the Boom of Supersonic Flight on This Week @NASA – April 6, 2018

from Outer space https://www.youtube.com/watch?v=jwsGitHemno

via WordPress https://anthonylynn123.wordpress.com/2018/04/06/lowering-the-boom-of-supersonic-flight-on-this-week-nasa-april-6-2018/