Elon Musk calls SpaceX blast ‘most complex failure’
SpaceX Founder Elon Musk has called the explosion of the aerospace manufacturer's rocket "the most difficult and complex failure" since SpaceX was founded 14 years ago. A SpaceX-led accident investigation overseen by the US Federal Aviation Administration is currently underway, trying to understand why the rocket burst into flames on the launchpad on September 1.