A $20B battleship the U.S. abandoned after WWII is back in Trump’s $1.5T defense budget. Experts say modern missiles will easily destroy it

Trump’s proposed $1.5 trillion FY2027 defense budget includes roughly $49 billion of weapons systems that Cato Institute argues are wasteful, including a $20 billion-per-ship Trump-class battleship and programs such as the F-35, Sentinel ICBM, F-47, and Golden Dome. The article highlights concern that the proposal would add to a $39 trillion national debt and may require an estimated $827 billion in annual fiscal adjustment to stabilize debt dynamics. The policy debate is relevant for defense contractors and sovereign-debt sentiment, but the direct near-term market impact is likely limited.

Analysis

The market read-through is less about any single platform and more about a higher probability of budgetary fragmentation: headline defense appropriations can rise while procurement quality deteriorates. That is usually bearish for prime contractors with large legacy-program exposure because it raises the odds of program audits, Nunn-McCurdy-style scrutiny, and delayed awards, while favoring suppliers with a faster path to recurring retrofit, software, electronic warfare, drone, and missile-defense spend. The bigger second-order effect is that Congress may still fund the envelope but reallocate within it, so the winners are likely to be firms attached to near-term readiness rather than prestige platforms.

The debt angle matters because it increases political sensitivity around large-ticket programs over the next 6-18 months. Even if the administration wants to accelerate rearmament, the incremental dollar is now competing with interest expense and broader fiscal pressure, which makes cost overruns a catalyst for cancellations or de-scoping. That creates asymmetric downside for systems that require long lead times, low deployment flexibility, and high public visibility, while cybersecurity, munitions, space sensors, and maintenance names should see relatively better budget resilience.

The consensus risk is assuming this is simply “more defense = buy defense.” That is too coarse. Historically, when Washington pushes for a capability reset, the first money often goes to concept demos and headline programs, but the second and third budget cycles favor cheaper, survivable, distributed systems; the market typically misprices that lag. JPM’s own tone suggests capital is entering the sector, but capital inflow can actually compress returns if investors crowd into the same prime names before the budget details force a repricing.

Near term, the most important catalyst is the appropriations process over the next several months: any committee language that trims flagship platforms or pushes funds toward missile defense, sustainment, and munitions should widen dispersion within defense equities. The tail risk is a geopolitical shock that overrides fiscal discipline and lifts all boats for a quarter, but even then the follow-through should favor scalable suppliers rather than bespoke platforms. In a baseline scenario, the setup is better for relative-value than outright beta.

Key Decisions for Investors

• Short/underweight legacy-prime defense exposure versus the sector: pair long LHX or RTX against short NOC or GD over the next 3-6 months; thesis is budget reallocation toward sustainment, electronics, and missile defense rather than high-visibility platform risk. Target 8-12% relative outperformance if appropriations steer away from large bespoke programs.
• Buy call spreads on RTX or LHX into any post-budget pullback; these names should benefit from mix shift toward sensors, air defense, and modernization spend. Prefer 6-9 month maturities to capture the appropriations cycle with defined downside.
• Avoid chasing broad defense ETFs at elevated multiples; if you want sector exposure, use a barbell with a small long in defense-electronics/space and a short in over-owned platform names. Risk/reward is better than outright long XAR at current sentiment.
• If Congress signals cuts or delays to flagship programs, add short-dated puts on the most program-dependent prime with the weakest backlog conversion. Use event-driven timing around committee markups; this is a 1-3 month catalyst window.
• Keep a watchlist for munitions and missile-defense suppliers; they are the cleanest beneficiaries if headline procurement dollars are redirected. The trade works best on confirmation of budget reallocation, not on the initial rhetoric.