A groundbreaking British spacecraft engine that runs on solid metal fuel is set to make its first journey into space this weekend, in a move that could reshape satellite propulsion and boost the UK’s standing in the global space race.
Developed by Oxfordshire-based start-up Magdrive, the new plasma thruster heats tiny pieces of metal into superheated gas, generating powerful bursts of thrust. The mission aims to demonstrate the engine’s capabilities in real space conditions and to gather data for future, more advanced designs.
The test flight is scheduled for Saturday at 22:00 BST from Vandenberg Space Force Base in California, with support from the UK Space Agency and the European Space Agency (ESA).
Unlike traditional satellite propulsion systems that use chemical or electric propellants, the Magdrive engine’s unique metal-fuel system promises greater energy efficiency and sustainability. The current model uses stored metal fuel, but future iterations could see satellites repurposing parts of themselves or even recycling space debris to extend mission lifespans — a potential breakthrough in reducing orbital waste.
Magdrive CEO and co-founder Mark Stokes hailed the launch as the result of four years of dedicated research and engineering.
“This launch isn’t just about proving our tech — it’s about proving the UK can lead in space,” said Stokes. “We’ve built something that truly breaks the mould.”
The engine’s rapid journey from concept to launch has drawn praise from space agencies. Dr Gianluigi Baldesi of the ESA described it as an example of the kind of innovation Europe is keen to support. “In less than a year, we have gone from kick-off to launch,” he noted.
Dr Paul Bate, chief executive of the UK Space Agency, said the mission was a “critical demonstration” of next-generation propulsion. “We’re proud to support home-grown innovations that push scientific boundaries,” he added.
Once launched, the engine’s performance will be monitored remotely, with data expected to be returned to Earth for analysis in August and September. If successful, the results could help pave the way for smaller, more agile satellites that operate longer and more sustainably in orbit.
With the UK seeking to expand its footprint in the space sector — particularly in low-Earth orbit missions and small satellite launches — the Magdrive test could mark a significant milestone. Industry leaders see it as a potential gateway to powering the space economy of the future with British-built, eco-friendly technology.
