A bill to require the Secretary of Defense to assess and report on the feasibility of incorporating open-architecture, unmanned system command and control frameworks into Department of Defense unmanned system operations across all unmanned system tiers and domains, drawing on lessons from allied and partner country systems, and for other purposes.

On 2026-06-24, Sen. David McCormick (R-PA) introduced S4930, a bill directing the Secretary of Defense to assess and report on incorporating open-architecture, unmanned system command and control (C2) frameworks across all tiers and domains, drawing lessons from allied and partner systems. The bill was read twice and referred to the Senate Committee on Armed Services, placing it in early-stage procedural status. No funding amount is specified, as the bill only requires a report—not a procurement or program authorization. The legislative path requires committee consideration, potential markup, and eventual floor votes; passage in the current Congress is uncertain given its introduction late in the session. The study could inform future acquisition strategies, but no direct market impact exists until actual policy or funding legislation follows. Among defense primes, Northrop Grumman ($NOC) has significant unmanned systems exposure (Global Hawk, Triton, Firebird), but the open-architecture push could increase integration complexity. Lockheed Martin ($LMT), Boeing ($BA), and General Dynamics ($GD) also produce unmanned platforms, yet the study's outcome is speculative. Investors should monitor committee action, but no near-term catalyst exists.