2015年5月4日 星期一

NASA Langley to be Recognized for Advancing Helicopter Research

NASA Administrator Charles Bolden will be at NASA's Langley Research Center in Hampton, Virginia, Friday, May 8 to participate in a ceremony recognizing Langley’s decades of contributions to improving helicopters and other vertical flight aircraft.

May 04, 2015
from NASA http://ift.tt/1FKVfk4
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