President Donald Trump has laid out new details of his ambitious plan to build a “Golden Dome” missile system to protect the United States from foreign attacks, saying it will be complete before he leaves office.

President Donald Trump picked a design for his Golden Dome missile defense system and named a leader of the ambitious $175 billion defense program. The program, first ordered by Trump in January, aims to create a network of satellites, perhaps numbering in the hundreds, to detect, track and potentially intercept incoming missiles.

The Golden Dome missile defense system will cost about $175 billion and be operational “in less than three years” with “a success rate close to 100%,” President Donald Trump declared Tuesday afternoon as he shared new details about his ambitious,