US Defense Sector Poised for Growth Amid Proposed $1.5 Trillion Budget

The U.S. government has proposed a substantial expansion of military spending for the 2027 fiscal year, calling for a $500 billion increase to the Department of Defense budget. This proposal would bring total military allocations to $1.5 trillion, partially funded by a 10% reduction in non-defense spending. This fiscal pivot is expected to create a strong tailwind for the aerospace and defense industry, as increased funding flows toward advanced weaponry, drones, and aircraft. Market analysts are focusing on established primes with diversified portfolios and significant backlogs to capitalize on this trend. Lockheed Martin (LMT) remains a primary beneficiary, boasting a record backlog of $194 billion as of late 2025. The company generates substantial annual revenue across aeronautics ($20 billion), rotary and mission systems ($17 billion), space projects ($13 billion), and missiles and fire control ($14 billion). Potential international orders, such as a possible $4 billion fighter jet deal with Greece, further bolster its outlook. Northrop Grumman (NOC) is also positioned for growth, particularly in stealth bombers and unmanned aerial systems like the MQ-4C Triton. The company reported a 10% year-over-year revenue increase in its fourth quarter and maintains a backlog of $96 billion. For investors seeking broader exposure, the iShares U.S. Aerospace & Defense ETF (ITA) provides a diversified vehicle covering over 40 industry players. The sector's long-term performance remains robust, with the ITA ETF averaging 16% annual gains over the past 25 years.