SpaceX accident ‘most difficult and complex’ in its history

CAPE CANAVERAL, Fla. — SpaceX’s chief executive says last week’s launch pad accident is the “most difficult and complex failure” in the company’s 14-year history. After a week of public silence, SpaceX founder Elon Musk said via Twitter that the company is still investigating the accident. He’s calling it a Falcon fireball, versus an explosion. […]