The U.S. Army has confirmed a further delay in the deployment of its Dark Eagle hypersonic missile system, now scheduled for early 2026. The unit trained to operate the system is ready, but the missile itself remains in testing and integration.
The Dark Eagle, part of the Army’s $10.4 billion hypersonic weapons program, is designed to provide long-range conventional strike capability using a boost-glide system capable of hypersonic speeds. Despite launchers and support vehicles being in place, the missile has not completed the necessary integration, safety, and readiness tests for operational deployment.
This marks the third missed deadline for the program, following earlier delays in 2023 and 2025, reflecting the technical challenges of developing weapons that operate at extreme speeds and temperatures while maintaining accuracy. The system is being developed by Lockheed Martin, with the Army overseeing integration, testing, and deployment.
In December 2025, the Army activated the first battery intended to operate Dark Eagle, citing it as a significant advancement, though missiles were not yet operational. The Government Accountability Office estimates the first battery will cost approximately $2.7 billion, including missiles.
The delay comes amid growing concerns over hypersonic capabilities, as China and Russia have already fielded operational systems, including Russia’s use in Ukraine. The U.S. Army maintains that rigorous testing and system maturity are critical to ensure reliability, sustainability, and effectiveness in operational environments.
The program’s postponement also serves as an early test for Defense Secretary Pete Hegseth, who has emphasized accelerating weapons deployment and personally inspected the Dark Eagle launcher in December at Huntsville, Alabama.
