New wind tunnel operates quietly at Mach 6, helps shape future aircraft

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Image: Steven Schneider an aerospace engineer and professor in Purdueacutes School of Aeronautics and Astronautics operates the universityacutes one-of-a-kind wind tunnel which runs quietly at Mach 6 or six times the speed of sound. (Purdue photoDavi ...
Image: Steven Schneider, an aerospace engineer and professor in Purdue's School of Aeronautics and Astronautics, operates the university's one-of-a-kind wind tunnel, which runs quietly at Mach 6, or six times the speed of sound. (Purdue photo/David Umberger)

Purdue University engineers have developed a wind tunnel that is the only one of its kind in the world capable of running quietly at "hypersonic" speeds, helping researchers to design advanced aircraft and missiles.


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