Many years ago, I witnessed the early development of a software which likely evolved into a piece of Israel’s Iron Dome technology. As coordinates were feverishly typed into a computer, a giant screen displayed a map of Israel as it wargamed a hypothetical conflict. Missiles came in progressively faster, culminating in one big flash; after that, the screen would momentarily go dark before it started all over again. It was deeply unsettling to watch.
Just days into his second term, Donald Trump signed an executive order with an ambitious directive to develop a “Golden Dome for America.” The next-generation missile defense shield would be modeled after Israel’s Iron Dome.
Thus, the aptly named Golden Dome has emerged as one of the administration’s top defense priorities, promising to reshape America’s security. But is it really feasible?
Unlike Israel’s system, which defends a country roughly the size of New Jersey, the Golden Dome would have to safeguard a U.S. landmass spanning 3.8 million square miles—that’s a huge difference that has sparked enthusiasm among proponents and skepticism among detractors.
Some skepticism is understandable. Along with the sheer logistics we can’t forget that America’s security is, after all, coming up from behind—way behind.
The results, confirmed across 25 identical simulations, revealed a severe deficiency: the United States doesn’t have enough weaponry to sustain a conflict with China. Key arsenals—like anti-ship missiles—would be exhausted in three to seven days, long-range cruise missiles in a month, and Taiwan’s own missile reserves in a week. And replenishing would be slow: two years for essential munitions, eight for submarines, and 40 for aircraft carriers.
All of this begs the question, “If we don’t have the supplies on the ground, is it wise to prioritize investing in the air?”
The Office of the Undersecretary of Defense for Acquisition and Sustainment is working to make that happen.
He added they’re also “determining how to shift people, resources and priorities toward providing better support directly to the warfighter.” To this end, he said they’re “looking at ways to streamline and remove some red tape ... that includes looking at the department’s real estate portfolio and reducing or eliminating what is not needed.”
With that in mind, it’s easy to see that the Department of Government Efficiency and its cost-cutting efforts will likely play a huge part in recovering wasted money that can be better spent on securing our nation’s safety. Consider that just since February 2022, the United States allocated $182.8 billion to Ukraine that could have been better spent on its own defense.
It’s clear we’re overdue in kickstarting a comprehensive air defense system, especially since Israel’s Iron Dome, built with U.S. support, went live 14 years ago.