WASHINGTON, May 22 – U.S. President Donald Trump on Tuesday unveiled a sweeping $175 billion missile defense initiative dubbed the “Golden Dome,” drawing inspiration from Israel’s multilayered air defense systems as Washington seeks to bolster its long-range threat deterrence, including space-based capabilities.
The plan, announced from the Oval Office, proposes the deployment of U.S. weapons in space for the first time. Trump said the system would be “fully operational” by the end of his term in early 2029, although a U.S. official familiar with the program cautioned that the timeline may extend further.
“This will be the most advanced shield of its kind,” Trump said, referring to the “Golden Dome” as a “historic leap in national security.”
The initiative mirrors elements of Israel’s sophisticated defense architecture, which includes the Iron Dome, David’s Sling, Arrow, and the under-development Iron Beam systems. These systems have been critical in intercepting thousands of rockets and missiles launched by Iranian-backed militant groups during the ongoing conflict triggered by Hamas’ October 7, 2023, attack.
Israel’s Iron Dome, designed to neutralize short-range projectiles, has intercepted thousands of rockets since its inception, with a reported success rate exceeding 90%. David’s Sling targets medium-range threats, while the Arrow system intercepts long-range missiles at high altitudes, including those fired by Iran and Houthi rebels.
The latest addition, Iron Beam, aims to use laser technology to shoot down threats at a fraction of current interception costs. While not yet operational, Israeli officials say the system could be a game changer, with interception costs in the range of just a few dollars compared to tens of thousands for traditional missiles.
U.S. officials say the Golden Dome will incorporate similar tiered defense logic and could eventually include laser-based technology. While details of deployment remain classified, the program marks a major investment in missile defense following increased global instability and growing threats from long-range missiles.
The announcement comes amid renewed U.S. interest in space-based defenses, echoing elements of the Reagan-era Strategic Defense Initiative. Trump emphasized the plan’s role in protecting the homeland from “new and emerging missile threats” and credited Israel’s success as a model for the United States.
“This is about protecting America, just as Israel protects itself,” Trump said.
The plan is expected to undergo congressional review in the coming months, with defense analysts closely watching for further specifics on implementation and international ramifications.