President Donald Trump announced Golden Dome can be done in three years for $125 billion, but other defense experts have predicted the cost figure to be much higher.

Trump "Golden Dome" plan's cost and timeline 02:43. President Trump's missile defense project, called the "Golden Dome for America," aims to protect the U.S. from foreign threats. But it has a ...

Experts are scratching their heads at President Trump’s ambitious, three-year timeline for Golden Dome, a next-generation missile defense system he says is essential for the future of U.S. security.

How Long Will It Take To Construct The Golden Dome? About three years, according to Trump. However, the cost of the project will be absorbed over 20 years, according to multiple outlets .

Trump to announce $25B funding for Golden Dome project. The price tag matches the amount in the president’s “big, beautiful bill” that lawmakers have yet to approve.