<http://schema.org/about>
"The X-48B Blended Wing Body research aircraft \u2014 a joint effort by Boeing, NASA's Fundamental Aeronautics Program and the Air Force Research Laboratory \u2014 took off for the first time a few weeks ago, on July 20, 2007, climbing to an altitude of 7,500 ft"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/x-48b-blended-wing-body-research-aircraft-has-lift-off.html>