The Department of Defense’s hypersonic weapons program is facing significant headwinds, according to a new report from the Government Accountability Office (GAO) released Monday, July 29.

Despite billions of dollars in investment and a pressing need to keep pace with adversaries like China and Russia, the US military has yet to deploy a single operational hypersonic weapon. Not one.

Critical Flaws in Pentagon’s Hypersonic Weapons Program

The GAO’s findings paint a troubling picture of a program plagued by delays, cost overruns, and a lack of transparency.

It also uncovered that while the military prioritizes speed in developing these weapons, it often neglects crucial steps in the development process.

The report highlights several key issues:

Lack of User Focus

Despite the critical importance of user feedback, four out of six hypersonic weapon programs being developed by the Army, Air Force, and Navy are failing to incorporate input from those who will ultimately use these systems. This could lead to weapons that are less effective and less adaptable to real-world conditions.

Outdated Development Practices

Many of these programs do not utilize modern digital engineering tools, which can streamline the design process, reduce costs, and improve overall product quality.