Chinese hydrogen-powered drone stayed in the air for four hours and set a Guinness World Record

Published on Dec 20, 2025 at 8:30 PM (UTC+4)
by Jason Fan

Last updated on Dec 18, 2025 at 2:31 PM (UTC+4)
Edited by Mason Jones

When a hydrogen-powered drone stays airborne longer than most short-haul flights, you know a Guinness World Record is about to be broken.

That’s exactly what happened in China, where a futuristic multirotor quietly rewrote the limits of clean aviation.

The achievement was officially confirmed on December 11 at a major industry expo in Hangzhou.

In fact, it flew so far that producers of battery-powered drones might be getting nervous.

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A hydrogen-powered drone can produce energy while flying

The record-breaking drone is called Tianmushan-1, and it was developed by researchers at Beihang University.

On November 16, the drone flew for more than four hours without landing, covering an incredible 117 miles (188 kilometers).

Officials carefully tracked the entire flight to make sure everything met Guinness World Records standards.

Once the data was reviewed, the record was officially approved.

So what makes this drone different from others?

Instead of using large batteries like most drones, Tianmushan-1 is powered by hydrogen fuel, which allows it to stay in the air much longer.

While batteries are essential for speed, using hydrogen is superior for longevity.

Think of it like the difference between a phone battery and a fuel-powered generator.

The hydrogen system keeps producing energy while the drone is flying, so the range is naturally longer.

The drone itself isn’t huge, but it’s built to carry useful equipment, such as cameras or sensors.

Even while carrying gear, it remains stable and reliable, which is key for long flights.

It can also fly in very hot or very cold weather, making it useful in many different environments.

Drones have many practical applications

Because it can stay airborne for so long, the drone is already being used for practical jobs.

These include checking pipelines, monitoring traffic, protecting natural areas, delivering supplies to remote places, and helping during emergencies.

Since it produces no harmful emissions, it’s especially appealing for tasks where environmental impact matters.

Experts say this world record shows that hydrogen-powered drones are no longer just fancy technological experiments.

They’re becoming realistic tools for everyday work.

While you may not see one in your backyard anytime soon, Tianmushan-1’s achievement suggests that drones may soon play a bigger role in our world.

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Jason Fan is an experienced content creator who graduated from Nanyang Technological University in Singapore with a degree in communications. He then relocated to Australia during a millennial mid-life crisis. A fan of luxury travel and high-performance machines, he politely thanks chatbots just in case the AI apocalypse ever arrives. Jason covers a wide variety of topics, with a special focus on technology, planes and luxury.