In order to make helicopters safer, NASA researchers will drop a dummy-packed aircraft from 30 feet in the air and study how it crashes.
via LiveScience.com http://www.livescience.com/39223-nasa-to-crash-test-helicopter-tuesday.html
via LiveScience.com http://www.livescience.com/39223-nasa-to-crash-test-helicopter-tuesday.html
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