Wednesday, February 15, 2012

Flutter buster - AOPA Pilot


AOPA Pilot

Flutter buster
AOPA Pilot
The unmanned aircraft powered by small turbojets was designed by Lockheed Martin to test the hypothesis that a “fly-by-wire” computer system can control the phenomenon of “flutter.” The 480-pound X-56A has the kind of long, slender wings coveted by ...