Kamis, 03 Maret 2016

Quieter Supersonic Jet Is on the Horizon with New NASA Program

A new passenger jet that can fly at supersonic speeds without the distinctive but earsplitting sonic "boom" generated when these superfast planes travel faster than the speed of sound is one step closer to getting in the air.

from LiveScience.com http://ift.tt/1oRzCbX
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