SpaceX's Falcon 9 is one of the world's safest, most productive rockets. But now it's been grounded: A rare engine malfunction on July 11 prompted the US Federal Aviation Administration to initiate an investigation and halt all Falcon 9 flights until further notice.
July 25 (Reuters) - SpaceX's Falcon 9 rocket has been cleared to return to space by the U.S. aviation regulator after it was grounded by a rare mid-flight failure, the Federal Aviation administration (FAA) said on Thursday.
July 25 (Reuters) - SpaceX's Falcon 9 rocket has been cleared to return to space by the U.S. aviation regulator after it was grounded by a rare mid-flight failure, the Federal Aviation administration (FAA) said on Thursday.
It's not the least charm of a theory that it is refutable. The hundred-times-refuted theory of "free will" owes its persistence to this charm alone; some one is always appearing who feels himself strong enough to refute it - Friedrich Nietzsche