Senator Demands Pentagon Supply Chain Review After F-35 Parts Diverted to China

A key U.S. senator has called on the Pentagon to conduct a full review of its commercial transport network after sensitive components from an F-35 stealth fighter were reportedly diverted to Hong Kong and seized by Chinese authorities.

Supply Chain Breach Details

The demand follows a Bloomberg News report that a cockpit canopy and a weapons-bay door from a Lockheed Martin F-35 were improperly rerouted during transit. The parts, which are treated with specialized radar-absorbing stealth coatings, were being shipped via a United Parcel Service (UPS) flight from Australia to the U.S. for maintenance when they were diverted to Hong Kong.

This incident exposes significant vulnerabilities in the global logistics network supporting the Pentagon's flagship $1.7 trillion F-35 weapons program. Prime defense contractors like Lockheed Martin (NYSE: LMT) frequently rely on commercial carriers to move parts globally, but this breach highlights how standard shipping protocols can expose critical military technology to adversaries.

Lawmaker Calls for Action

In a letter to Defense Secretary Pete Hegseth on Tuesday, Senator Tom Cotton, the Republican chairman of the Senate Intelligence Committee, urged a comprehensive examination of contractor-managed supply chains. Cotton emphasized that logistical speed must not come at the expense of U.S. military technological advantages.

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Specifically, the senator requested that the Department of Defense reassess its security protocols, including:

• Chain-of-custody requirements
• Real-time shipment tracking capabilities
• Approval procedures for altering shipping routes
• Safeguards to prevent transit through foreign jurisdictions

Market and Geopolitical Implications

While the seized components do not provide a complete blueprint for an F-35, they offer foreign intelligence services invaluable insights. Physical access to the stealth materials and high-tolerance structures could help in the development of countermeasures designed to detect and track the advanced aircraft.

The incident places increased scrutiny on Lockheed Martin's oversight of the F-35's global supply chain, which has previously been criticized by congressional watchdogs for inventory tracking issues. The revelation also adds a new point of friction to U.S.-China relations.