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.
via LiveScience.com http://ift.tt/1oRzCbX
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου