F-35 parts shipment diverted to Hong Kong, Pentagon confirms components lost

September 19, 2026 at 03:56 PM2 min

This digest was compiled by AI from multiple sources — links to the originals are below.

A shipment of F-35 fighter jet parts being returned from Australia to the United States for repair was diverted to Hong Kong this summer, according to three sources familiar with the matter. The Pentagon confirmed that some components went missing, and the incident has triggered briefings for congressional staff on national security committees. The shipment included a canopy containing stealth technology that could be reverse-engineered by a rival power.

Key Facts

The diverted shipment was carrying F-35 parts from Australia to the United States for repair when it changed course over the Pacific Ocean.
The Pentagon confirmed that some F-35 components went missing.
The shipment included a canopy containing stealth technology accessible only to the U.S. and its allies.
The F-35 Joint Program Office said it is working with U.S. authorities and industry partners to recover the components and investigate the incident.
Lockheed Martin said it complies with all U.S. regulations in transporting aircraft components.

The Diversion

A shipment of F-35 parts being returned from Australia to the United States for repair changed course while crossing the Pacific Ocean. The parts were being transported by an intermediary acting on behalf of F-35 manufacturer Lockheed Martin. The shipment arrived in Hong Kong, according to three sources familiar with the matter who spoke on condition of anonymity. It remains unclear why the equipment was redirected and who currently holds it.

Stealth Canopy

The shipment included a canopy that covers the F-35 cockpit and contains stealth technology accessible only to the U.S. and its allies. The canopy is an acrylic dome coated with a thin layer of transparent radar-absorbing material that helps hide the aircraft from enemy radar. A rival country could potentially reverse-engineer the critical technology by examining the part. The U.S. Air Force has said the protective layer can degrade over time and may require repair or replacement across the fleet of more than 1,300 fighter jets.

Official Response

The incident triggered briefings for congressional staff on national security committees, with State Department and Pentagon officials first informing staff in June. Additional briefings are expected in the coming weeks. The F-35 Joint Program Office confirmed it is aware of a shipment issue involving unserviceable F-35 Lightning II components. The office said officials are working with U.S. authorities and industry partners to recover the components, investigate the incident, and put protective measures in place to prevent recurrence. Lockheed Martin said it cannot discuss shipment status for security reasons but complies with all U.S. regulations in transporting aircraft components.