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The former American F-35 pilot named Runner who secretly taught tactical maneuvers to Chinese Air Force aviators for years — and the scandal that exposed a billion-dollar loophole in US counterintelligence

Written by Douglas Avila
08/05/2026 at 18:32
Updated 08/05/2026 at 18:33
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The United States Department of Justice arrested former Air Force pilot Gerald Eddie Brown Jr., 65, known by the callsign “Runner”, accused of training Chinese military pilots for years without authorization from the American government. According to an official statement from the Department of Justice, he was detained in Jeffersonville, Indiana, on February 26, 2026.

Brown served more than 24 years in the United States Air Force. He retired in 1996 with the rank of major. During his career, he commanded sensitive units with responsibility for nuclear weapons systems, led combat missions, and was a fighter instructor.

The aircraft he taught on are the heart of American air power: F-4 “Phantom II”, F-15 “Eagle”, F-16 “Fighting Falcon”, and A-10 “Thunderbolt II”. Later, he became a freelance simulator instructor for companies that train USAF pilots on the A-10 and F-35 Lightning II.

The former American pilot who secretly trained the Chinese Air Force

The formal indictment involves a violation of the Arms Export Control Act (AECA), a federal law that prohibits offering defense services to foreign governments without a license. Each infraction can result in years in prison. The case is being treated as one of the most serious counterintelligence breaches in decades.

According to Al Jazeera, Brown reportedly began negotiating a contract in August 2023. The intermediary was a collaborator who negotiated with Stephen Su Bin, a Chinese citizen who had already pleaded guilty in 2016 in another case involving US military secrets.

In December 2023, Brown traveled to China. There he began training military pilots of the People’s Republic. US authorities describe the work as teaching tactical maneuvers, air doctrine, and simulated operation of modern platforms.

What Brown allegedly delivered to the Chinese

In July or August 2024, Brown reportedly gave a presentation at a military conference in Beijing. The topic, according to the DOJ, was the structure of the US Air Force, the history of electronic warfare, and the F-35 platform. This is information of extremely high interest to an adversary air force.

Former American pilot presents F-35 platform at Chinese military conference
The former American pilot allegedly presented the F-35 at a military conference in Beijing. Illustrative image.

Despite this, the former pilot’s defense maintains that everything discussed was unclassified information available from open sources. On the other hand, the prosecution argues that even non-secret operational knowledge becomes a “defense service” when sold to foreign military personnel — and in that case requires a prior license.

According to a report from Air & Space Forces Magazine, this is the type of operation China has been cultivating for decades: hiring Western veterans with high salaries, without asking obvious questions.

Why scandals like this expose a billion-dollar loophole

The US spends tens of billions of dollars annually on classification, authorization, and counterintelligence. Still, retired former military personnel remain in a gray area. They no longer have access to systems, but they carry valuable operational knowledge in their heads for decades.

Beijing understood this long ago. According to a report from the South China Morning Post, similar recruitments have already been identified in Australia and the United Kingdom in the last five years.

In other words, China builds air capability shortcuts by paying Western experts to teach what takes decades to develop. It’s a pattern that combines corporate intelligence with military geopolitics — and opens a billion-dollar loophole.

The effect on China itself and on Brazil

For China, scandals like this are both good and bad. Good because they demonstrate that the recruitment strategy works. Bad because they expose the operation publicly and could lead the US, UK, and Australia to tighten oversight on veterans.

For Brazil, the case is a warning. The Brazilian Air Force has veteran pilots with operational knowledge of the F-39 Gripen, AMX, and KC-390. However, there is no specific Brazilian law regulating this flow after military retirement.

Ultimately, the Brown case leaves a geopolitical lesson in one sentence: counterespionage in 2026 is no longer about catching spies with microfilm — it’s about tracking retired instructors with boarding passes. And the US has just shown it is willing to pursue.

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Douglas Avila

My 13+ years in technology have been driven by one goal: to help businesses grow by leveraging the right technology. I write about artificial intelligence and innovation applied to the energy sector, translating complex technology into practical decisions for industry professionals.

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