2015年9月25日 星期五

SpaceX Static Fire of Upgraded Falcon 9

SpaceX Upgraded Falcon 9 First-Stage Static Fire, SpaceRef Business "SpaceX has released the following video of the first static fire test of the upgraded Falcon 9's first stage with densified propellant which occurred on September 21."...

from NASA Watch http://ift.tt/1WmQ3ci
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