NASA gets one step closer to capturing shockwaves of x-plane

[ahlam1399]

http://static-global-s-msn-com.akamaized.net/img-resizer/tenant/amp/entityid/BBH3cBv.img?h=100&w=100&m=6&q=60&o=f&l=f&x=256&y=204NASA is working to bring supersonic flight back by eliminating the disruptive sonic boom that planes traveling faster than the speed of sound tend to create. The agency recently got a step closer to that goal by miniaturizing the testing equipment that will be needed to assess the quiet flight abilities of its upcoming supersonic X-plane.

أكثر... (http://www.msn.com/en-ca/video/wonder/nasa-gets-one-step-closer-to-capturing-shockwaves-of-x-plane/vi-BBH2ZIG?srcref=rss)