Everyone Wants a Piece of Trump’s ‘Golden Dome’ Defense Plan
Lasers in space, ‘rods from God’ and a huge number of satellites are being discussed for proposed missile shield
Key Points
- President Trump is pushing for the Pentagon and defense contractors to develop a missile-defense system called the Golden Dome for America.
- Golden Dome is envisioned as a system of space and ground technology to defend against missile threats and potential attacks.
- Deploying Golden Dome, including missile-defense systems in space, is expected to be technically challenging and costly, defense officials say.
Laser-toting satellites capable of taking out missiles have long been the stuff of science fiction. President Trump is asking defense contractors to make the idea a reality.
Trump is looking to create a defense system that he calls the Golden Dome for America. It is envisioned to be a cutting-edge system of space and ground technology, with the goal of defending the U.S. against high-tech missile threats and potential attacks.
Taking cues from Israel’s Iron Dome, defense officials want the proposed shield to stretch from sea to sea, and from the Earth’s surface to space. Makers of aerospace equipment and weapons are already jockeying to grab a piece of the program.
The Pentagon hasn’t released many details about Golden Dome, including its potential cost. Congressional Republicans proposed allocating $25 billion from this year’s budget for the project. The White House said Friday it wants to make a down payment on Golden Dome in an upcoming spending plan.
Military officials say they want to move quickly to advance the program, and one agency involved has said it wants a first round of technologies for it to be demonstrated or delivered by the end of next year.
Developing Golden Dome will be difficult, requiring companies and defense officials to solve tough engineering and logistics challenges. Some current and former Pentagon officials have likened the missile shield to the Manhattan Project and NASA’s Apollo program, two of the government’s most complex and expensive undertakings.
The high-profile project is prompting everyone from longtime defense contractors like L3Harris Technologies to startups including satellite manufacturer Apex to tout what they can bring to the table.
“We are literally ready to go when the starting gun goes off,” Lockheed Martin Chief Executive James Taiclet told investors in April. Executives at the Maryland-based maker of jet fighters, missiles and other military gear said they pitched more than 100 different technologies in response to one Golden Dome information request.
Current and former government officials have long argued the U.S. needs stronger protection against missile threats, including from adversaries fielding high-speed, maneuverable weapons. Parts of Golden Dome hark back to former President Ronald Reagan’s push to deploy missile-defense lasers in orbit, an effort stymied by technical hurdles.
In 2021, China stunned officials in Washington by testing a hypersonic missile that flew at least 20 times the speed of sound during the demonstration. North Korea’s nuclear-weapons capabilities continue to improve each year, despite repeated U.S. and international attempts to thwart their development.
The current race started after Trump in January signed an executive order calling for the project. In February, representatives from 13 Pentagon divisions and more than 180 companies discussed the project in a classified setting in Huntsville, Ala., at an event hosted by the Missile Defense Agency.
Pentagon officials have been surveying industry capabilities, and looking to accelerate existing programs.
“We’re on a pretty fast timeline,” Gen. B. Chance Saltzman, operations chief at the U.S. Space Force, said of Golden Dome at an industry conference in April. “It’d be great to say, ‘I’ve got the perfect solution and I only need 12 to 17 years to develop it.’ Okay, that’s great. Put that over here. Now what can we do in the next two to four years? Let’s talk about that.”
The U.S. already has multiple missile-defense systems in place that rely on a sprawling array of radars, sensors, vehicles and weapons. They involve everything from mobile systems on the ground and Navy ships to satellites that provide early warnings about adversary missile launches.
Trump’s Golden Dome would stitch together many of those systems and deploy what the executive order calls “space-based interceptors,” or devices able to take out hostile missiles shortly after they are launched.
One option for the interceptors: lasers. Studied by the Pentagon for years, those devices use focused beams of energy to disrupt or destroy targets. Another possibility could be dense, solid projectiles often called “rods from God” that would rip through enemy weapons.
Tory Bruno, CEO of rocket company United Launch Alliance, said Golden Dome could incorporate a swarm of satellites near Earth with directed-energy devices, as well as other interceptors to take down maneuverable missiles. The company could offer its new rocket to lift heavier equipment into space for Golden Dome.
“We want a layered defense, where you get more than one shot,” Bruno, formerly a missile-defense executive at Lockheed Martin, said at the industry event in April.
Fielding space-based interceptors capable of taking out a barrage of hostile missiles shortly after launch promises to be one of the project’s toughest elements to develop, defense officials and executives said. Other technologies that could be used in orbit for Golden Dome, including lasers, remain nascent.
Reliably stopping potential attacks on the continental U.S., Alaska and Hawaii could require an enormous number of satellites, people close to the Pentagon said—an expensive proposition.
Traditional defense contractors could benefit from Golden Dome in the near-term, said Todd Harrison, a senior fellow at the American Enterprise Institute, a conservative think tank. That is because many of the missile interceptors that would form the base of the system could be deployed years ahead of more complex systems in space.
“If you want to move fast, you’ve got to buy stuff that’s already been developed,” he said.
Some contractors are opting to bid on elements of the Golden Dome as a group, instead of individually. One team involves SpaceX, Palantir Technologies and Anduril Industries, The Wall Street Journal previously reported. Government officials have reviewed a proposal from the trio to serve some of the Golden Dome program’s goals.
Military officials want to settle on a director to oversee the program before awarding most major contracts, according to people familiar with the matter.
Roger Teague, a former Air Force general who worked on space programs, said setting up clear organizational structures and reporting lines will be key for making Golden Dome successful.
“It’s going to require a whole of government approach, across all elements of national power,” said Teague, now at consulting firm Elara Nova.