White House National Security S&T Strategy Prioritizes Undersea, Space, and AI for Military Tech

The tension at the heart of modern defense procurement is a math problem: the United States has historically relied on a small number of exquisite, multi-billion-dollar platforms, while its primary geopolitical rivals are scaling massive quantities of cheaper, expendable systems. Resolving this asymmetry requires a structural shift in how federal research and development dollars are allocated. This week, the White House Office of Science and Technology Policy (OSTP) formalized that shift by releasing the 2026 National Security Science and Technology Strategy (NSSTS). The 24-page document codifies a hybrid approach, mandating that the Pentagon pursue a "hi-lo mix" of traditional high-cost mega-programs alongside a new wave of low-cost, attritable innovations.[1][2][3]

The strategy is not merely an advisory memo; it is a statutory requirement. Under the CHIPS and Science Act, the OSTP is legally obligated to submit a science and innovation roadmap following the publication of each National Security Strategy. The resulting document serves as the connective tissue between the broad geopolitical objectives of the 2025 National Security Strategy and the specific, granular funding directives that will shape the Fiscal Year 2028 federal R&D budget. By explicitly linking scientific leadership to national survival, the administration is treating the domestic research ecosystem as a primary node in the defense infrastructure.[2][3][5][6]

The evidence pack within the NSSTS establishes a clear hierarchy of technological needs, moving away from a broad, unfocused approach to federal funding. At the apex of this hierarchy are three priority areas explicitly designated for "battlefield dominance and power projection": undersea operations, space operations, and artificial intelligence. The strategy argues that maintaining an edge in these three specific domains is the absolute prerequisite for deterring attacks and prevailing in conflicts against sophisticated, near-peer adversaries. By isolating these three areas, the administration is signaling to the defense industry where the most lucrative and urgent contracts will be concentrated in the coming years.[1][2][4][7]

In the undersea domain, the strategy demands "clear technological superiority" rather than mere parity. The evidence for this priority is grounded in both traditional naval warfare and emerging resource competition. The document explicitly cites submarine survivability and advanced anti-submarine warfare as critical capabilities required to project power globally. However, the scope of the undersea priority extends far beyond traditional combat vessels to encompass the protection of critical undersea infrastructure, such as the transoceanic fiber-optic cables that carry global financial data. Furthermore, it accelerates the push for seabed mineral exploration, which the administration views as a critical supply chain vulnerability in the race for advanced battery and semiconductor materials.[1][4][7]

The space domain is similarly designated for "clear technological superiority," reflecting its transition from a peaceful exploratory frontier to a contested military theater. The strategy outlines a strict requirement to detect, characterize, and actively counter threats across a vast orbital volume, stretching from very low-Earth orbit (LEO) all the way through cislunar space—the strategic area between the Earth and the Moon. This directive aligns with recent executive orders pushing for next-generation missile defense capabilities and the rapid expansion of commercial launch services. The goal is to secure off-world infrastructure and ensure that satellite communications and early-warning systems remain resilient against anti-satellite weapons or cyber interference.[2][4][7]

The treatment of artificial intelligence and autonomy introduces a notable nuance in the administration's strategic language. While the document demands "superiority" in space and undersea operations, it calls only for a "competitive advantage" in AI. The appendix lists 12 specific subfields under the AI umbrella, including sensor fusion, swarm intelligence, and autonomous command and control. Notably absent from the 24-page document is any mention of open-weight AI or open-source software development, suggesting a potential policy pivot toward closed, proprietary systems for national security applications.[1][2][3]

To operationalize these priorities, the NSSTS outlines a structural shift in acquisition. The document explicitly directs agencies to seek "optimal combinations of lower-cost (and sometimes lower-tech or attritable) platforms" that can be deployed in larger numbers to complement sophisticated legacy systems. This requires bypassing traditional, decades-long procurement cycles. The strategy pushes Pentagon buyers toward Other Transaction Authorities (OTAs) and milestone-based contracts, encouraging faster, non-traditional approaches that carry higher risk but offer rapid deployment potential.[1][3][6]

The broader architecture of the strategy is built on four foundational pillars: Focused, Resilient, Agile, and Secure. The "Secure" pillar highlights a secondary, deeply complex tension within the S&T ecosystem: the need to protect domestic research from foreign exploitation without suffocating the open, collaborative academic environment that traditionally drives American innovation. The document warns that foreign adversaries are actively attempting to steal intellectual property and sensitive data by exploiting the traditionally open U.S. international research environment, effectively using American universities and labs to subsidize their own military modernization.[2][4][5][8]

To counter this, the strategy signals an expansion of export controls and data transfer restrictions. It moves beyond traditional hardware limitations, indicating that the flow of sensitive data itself will be subject to tighter national security scrutiny. Conversely, the document highlights recent efforts by the Bureau of Industry and Security (BIS) to streamline the export of drone technology to trusted allies, demonstrating an intent to build a more integrated, allied defense industrial base while walling off adversaries.[2][8]

Finally, the NSSTS updates the official list of Critical and Emerging Technologies (CET), expanding the scope of what the federal government considers vital to national security. The revised appendix identifies 14 distinct fields, ranging from directed energy weapons and hypersonic missiles to biotechnology and quantum information technologies. While the 24-page strategy provides the overarching framework, the National Security Council and OSTP are now tasked with coordinating highly specific, technology-by-technology strategies for each of these 14 areas. These subsequent roadmaps will ultimately dictate the flow of federal research grants, academic funding, and defense contracts over the coming decade, reshaping the American industrial base in the process.[6]