RELATED: Trump taps Elon Musk, Vivek Ramaswamy to lead Department of Government Efficiency The president-elect’s visit for the event comes as billionaire Elon Musk has been a present at Trump’s side as he builds out his new administration, attending meetings at Trump's Mar-a-Lago club, accompanying him to meetings with Capitol Hill Republicans in Washington, D.C. last week and to a UFC fight in New York on Saturday. Trump named Musk and former GOP presidential candidate Vivek Ramaswamy to lead an advisory committee to reduce governmental costs and reshape how Washington, D.C. does things, which has led to ethics concerns over Musk's interests before the federal government, the AP noted. The Source Information for this story was provided by the Associated Press and SpaceX. A release from SpaceX shares details on the test flight and the AP shares background on flight restrictions issued by the Federal Aviation Administration related to the SpaceX launch. This story was reported from Washington, D.C.