British driver Andy Green set a new land-speed record Tuesday, reaching 406.320 mph [1] in a hydrogen-powered vehicle.
The achievement serves as a high-profile demonstration of hydrogen propulsion technology. By pushing the limits of speed, the project aims to stimulate investment and interest in the clean-energy transport sector [1], [2], [5].
Green, a 64-year-old [1] retired Royal Air Force pilot, completed the run at the Bonneville Salt Flats in Utah. The attempts took place during the week of Aug. 10-11 [2], [3], [4]. While some early reports characterized the trip as an attempt [3], [4], officials said the record was achieved on Aug. 11 [2], [5].
The vehicle used for the run relies on hydrogen fuel rather than traditional combustion engines. This shift in technology highlights a broader effort to find sustainable alternatives for high-performance machinery, a goal that mirrors global transitions toward carbon-neutral transportation [1], [2], [5].
Green is already known in the racing world for previously breaking the sound barrier on land. This latest run marks a return to the Utah salt flats to test the viability of hydrogen at extreme velocities [4]. The record of 406.320 mph [1] establishes a new benchmark for hydrogen-powered land travel.
The project organizers said the goal was to prove that hydrogen can provide the necessary power for the most demanding transport applications [1], [2]. The successful run provides empirical data on the stability and efficiency of hydrogen propulsion under extreme pressure [5].
“Andy Green set a new land-speed record Tuesday, reaching 406.320 mph in a hydrogen-powered vehicle.”
This record represents a shift in land-speed attempts from pure speed for prestige toward technical proof-of-concept for green energy. By achieving over 400 mph with hydrogen, the project demonstrates that zero-emission propulsion can compete with traditional fuels in high-output environments, potentially accelerating the adoption of hydrogen in heavy transport and aerospace.
