Romania Leads First Private ESA Mission with CyberCUBE Launch
A shoebox-sized satellite built to probe how European spacecraft get hacked is now in orbit, with a Romanian company running the mission end to end.
July 7, 2026 – 4:37 pm
A Falcon 9 rocket lifted off from Vandenberg Space Force Base in California on the morning of July 7th, carrying a satellite roughly the size of a loaf of bread that will spend the next year probing how European spacecraft can be attacked. The payload, called CyberCUBE, is the first European Space Agency mission run from start to finish by a private company based in Romania.
This launch comes as private spacetech investment across Europe reaches record levels and as Brussels grows increasingly concerned about the security of its orbital systems.
GMV Romania, the local arm of the Spanish technology group, acted as prime contractor and steered the mission through design, integration, launch, and in-orbit validation. This makes CyberCUBE the first ESA satellite delivered under the coordination of a Romanian company, according to GMV.
“We have demonstrated that Romanian experts can lead an ESA mission from start to finish,” said Cristian Chițu, space director at GMV Romania. He emphasized that this launch is a milestone for Romania’s wider space sector rather than a win for a single firm.
Romanian engineers also selected the launch provider, helped integrate the satellite into Exolaunch’s EXOpod deployment system, from which SpaceX’s Falcon 9 released it into orbit. They supervised launch operations on the ground in California.
The heart of CyberCUBE is a 3U CubeSat built by Alén Space, the Spanish smallsat specialist that GMV acquired in 2023. It carries reprogrammable onboard processing and a payload dedicated to watching for cyber threats while in orbit.
The mission aims to provide ESA with a secure, reconfigurable testbed for security tools before they fly on operational missions. Planned experiments include detecting unauthorized access to command systems and validating post-quantum cryptography, the encryption designed to withstand future quantum computers.
Two primary threats drive the work: jamming, which drowns out signals with deliberate interference, and spoofing, which feeds a spacecraft convincing but false data—both tactics that have moved from theoretical concern to documented reality as Europe relies more heavily on its satellites.
The mission has a budget of approximately €1.9 million and an expected operational lifespan of at least twelve months, according to GMV. ESA has issued an open call inviting external researchers to conduct their own experiments on the platform, reflecting the agency’s growing appetite for ESA-backed satellite work with commercial partners.
The satellite’s primary user will be ESA’s Cybersecurity Operations Centre, which will coordinate experiment requests and process the data returned. Daily operations will originate from the agency’s center in Redu, Belgium, with high-speed communications handled from its operations hub in Darmstadt.