Blended Wing Body: The shape of things to come?

Shaped like a manta ray, Blended Wing Body (BWB) is more than an idea. It's an experimental aircraft in active testing today in collaboration with NASA. Engineer Bob Liebeck explains how BWB has the potential to change the course of aviation.

Source: http://video.wired.com/services/link/bcpid1813626064/bctid1616251507001?src=mrss

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