Elon Musk’s SpaceX is reportedly chomping at the bit to build Trump’s $175 billion “Golden Dome” defense system, designed to protect the U.S. from foreign missiles “even if they are launched from the other side of the world.”

The Trump administration is reportedly turning to old friends as it looks to develop a “golden dome” missile-defense system proposed by President Donald Trump. Although plans may change, and Elon Musk has denied that SpaceX pitched itself for the job,

The Congressional Budget Office has estimated the project could cost as much as $831 billion over the next 20 years.