{"id":9894,"date":"2026-04-16T23:29:16","date_gmt":"2026-04-16T23:29:16","guid":{"rendered":"https:\/\/sawahsolutions.com\/range\/space-based-missile-defense-may-cost-too-much-for-golden-domes-12-figure-spending-plan\/"},"modified":"2026-04-16T23:29:17","modified_gmt":"2026-04-16T23:29:17","slug":"space-based-missile-defense-may-cost-too-much-for-golden-domes-12-figure-spending-plan","status":"publish","type":"post","link":"https:\/\/sawahsolutions.com\/range\/space-based-missile-defense-may-cost-too-much-for-golden-domes-12-figure-spending-plan\/","title":{"rendered":"Space-based missile defense may cost too much for Golden Dome\u2019s 12-figure spending plan"},"content":{"rendered":"
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Space-based interceptors may be too costly even for the massively budgeted Golden Dome missile defense system, the program\u2019s leader said Wednesday.\u00a0<\/p>\n

Acknowledging what many analysts have said ever since President Trump ordered up orbiting interceptors in one of the first executive orders of his second term, Space Force Gen. Michael Guetlein told the House Armed Services Strategic Forces subcommittee on Wednesday that building and deploying satellites armed to down enemy missiles early in flight may never be affordable.\u00a0<\/p>\n

\u201cWhat we do not know today is \u2018can I do it at scale and can I do it affordably?\u2019 That\u2019s going to be the huge challenge for boost-phase intercept,\u201d he said. \u201cI will tell you because we are so focused on affordability. If we cannot do it affordabl[ly] we will not go into production.\u201d<\/p>\n

Trump\u2019s 2025 executive order that established the missile defense system explicitly calls for the \u201cdevelopment and deployment\u201d of boost-phase space interceptors, even though defense budget analysts and physicists have continuously pointed out that the technology would be too expensive and even ineffective for the project\u2019s desired cost and ambitions. The recently increased $185 billion price tag for Golden Dome would be supported by $17.5 billion in the Defense Department\u2019s 2027 budget request. Most of that is coming from reconciliation spending, a special budget process that requires a simple majority to pass mandatory legislation.<\/p>\n

Even though reconciliation isn\u2019t a guarantee for future years, defense spending analysis shows that Golden Dome funds will likely be included\u00a0 in the baseline budget for several years.\u00a0<\/p>\n

Baseline Golden Dome spending is estimated to be $14.7 billion in 2028 and rise to $16 billion by 2031, according to data from the American Enterprise Institute\u2019s budget data navigator. Todd Harrison, a senior fellow at AEI, said that\u2019s a big deal and shows there\u2019s support for the project outside of abnormal spending bills.<\/p>\n

\u201cThey actually roll it into the base budget in future years; they don\u2019t stay dependent on reconciliation,\u201d Harrison said. \u201cThat\u2019s been one of the big lingering questions.\u201d<\/p>\n

Trump said last year that the system would intercept \u201cvery close to 100 percent\u201d of a wide-range of missile threats, although his most recent defense budget request acknowledged that \u201cthe goal is to not create a ‘perfect’ defense.\u201d<\/p>\n

During Wednesday\u2019s hearing, Rep. Seth Moulton, D-Mass., said Trump \u201cprobably thinks himself a greater theorist of strategic deterrence than everyone else\u201d and that a limited missile defense system would be more feasible.<\/p>\n

\u201cIt is clear to me now that the reality does not match what President Trump has promised to the American people, an impenetrable shield, as he says, against all threats,\u201d Moulton said. \u201cExperts from both sides of the aisle have admitted this both from a technical and fiscal perspective.\u201d<\/p>\n

Guetlein told Congress that the boost-phase interceptors aren\u2019t the only missile-defense solution for the project. In November, the Space Force put out a notice for prototype ideas for a \u201ckinetic midcourse interceptor,\u201d technology that would destroy a missile mid-flight with a direct collision.<\/p>\n

\u201cSo, if boost-phase intercept from space is not affordable and scalable, we will not produce it because we have other options to get after it,\u201d Guetlein said.\n\n<\/svg><\/p>\n<\/div>\n