President Donald Trump announced Tuesday that his administration’s ambitious missile defense initiative, dubbed the “Golden Dome,” is expected to be fully operational before the end of his term.
Speaking from the Oval Office, Trump said the Golden Dome would provide comprehensive protection for the United States from hypersonic, ballistic, and cruise missile attacks — even those launched from space.
“Once fully constructed, the golden dome will be capable of intercepting missiles even if they are launched from other sides of the world,” Trump said. “We will truly be completing the job that President Reagan started 40 years ago.”
The project, projected to cost $175 billion, was first introduced by Trump via executive order in January. The president said the first $25 billion in funding is included in his “one, big, beautiful bill” currently advancing through Congress.
Defense Secretary Pete Hegseth and Space Force General Michael Guetlein joined Trump for the announcement. Hegseth described the Golden Dome as a phased defense system using space-based interceptors and sensors, and noted that input from NORAD, NORTHCOM, and Space Command is guiding the architecture.
General Guetlein emphasized the urgency of the program, citing the rapid modernization of adversaries’ nuclear and missile capabilities. “Our adversaries have been quickly modernizing their nuclear forces,” he said. “We must respond with equal urgency.”
Trump also revealed that Canada has expressed interest in joining the initiative and is prepared to “pay their fair share” for participation.
“This is very important for the success and even survival of our country,” Trump said. “It’s an evil world out there.”
Construction of the Golden Dome is expected to begin soon, with priority given to areas deemed most vulnerable to missile threats.