President Trump has proposed building an antimissile “golden dome” around the United States. But do cinematic spectacles actually enhance national security?

U.S. President Donald Trump has picked a design for his Golden Dome missile defense system and named a leader of the ambitious $175 billion defense program. Here are some key details about the project: HOW WILL IT WORK?

Speaking outside the industry day, a Northrop Grumman official said they are exploring new ways to work with competitors to solve the data and integration challenges and “collaborate across those company boundaries quickly. That’s what’s going to enable Golden Dome.”