Elon Musk denies report of delay in SpaceX's launch for NASA
Elon Musk on Saturday denied a report suggesting SpaceX will "probably" not meet its 2018 deadline to carry NASA astronauts to space. "Provided Dragon 2 demo missions go well, SpaceX is highly confident of being able to fly US astronauts in 2018," Musk tweeted. The US Government Accountability Office has recommended that NASA should come up with a backup plan.