Unelected, but empowered by U.S. President Donald Trump to cut government waste, the world’s richest man Elon Musk is facing ...

The incident took place on the back of fears concerning aviation in the US following back-to-back plane crash incidents in Washington DC and Philadelphia.

Elon Musk’s team at the Department of Government Efficiency is going to work with US aviation authorities to “rethink” the nation’s airspace, Transportation Secretary Sean Duffy said.