If you are a satellite operator spending hundreds of millions on replacement launches when hardware fails — this project developed robotic assembly and servicing technologies at TRL5 that could enable on-orbit repairs and upgrades. The 10-partner consortium led by Airbus tested an integrated proof-of-concept for manufacturing satellite components in space, including antenna fabrication and satellite reconfiguration. This could dramatically cut your fleet maintenance costs by servicing assets already in orbit instead of launching replacements.
Robotic Factory in Space: Building and Servicing Satellites Directly in Orbit
Imagine instead of building a satellite on Earth, launching it into space, and hoping nothing breaks — you could have a robotic workshop orbiting the planet that assembles and repairs satellites right where they operate. That's what this project worked on. A consortium led by Airbus built and tested the key robotics software and hardware needed to manufacture a satellite in orbit, including fabricating antennas and assembling components using robotic arms on the International Space Station's Bartolomeo platform. Think of it as moving the factory floor to space, so you can build bigger structures than any rocket could carry and fix things without the billion-dollar cost of a replacement launch.
What needed solving
Satellites today are built entirely on Earth, constrained by rocket fairing sizes, and launched as finished products with no option for repair or upgrade. When something breaks in orbit, operators face the enormous cost of launching a replacement — or writing off the asset entirely. This creates massive financial risk and limits what can be built and operated in space.
What was built
The project delivered an integrated proof-of-concept demonstration combining space robotics software (ESROCOS, ERGO, InFuse) developed to TRL5, benchmark-tested Standard Interconnects, and a breadboard integrated at Airbus. The consortium also produced an orbital Factory concept at System Requirements Review level, designed for the ISS Bartolomeo platform, capable of antenna fabrication, satellite assembly, and refuelling.
Who needs this
Who can put this to work
If you are a launch services company watching payload sizes hit physical limits of rocket fairings — this project demonstrated that large structures like antennas can be fabricated directly in orbit using robotic assembly. The PERIOD consortium integrated space robotics building blocks (ESROCOS, ERGO, InFuse) into a breadboard at Airbus, validated at TRL5. Orbital manufacturing could open an entirely new logistics market for delivering raw materials and modules rather than finished satellites.
If you are an insurer underwriting satellite missions where a single failure means total loss — on-orbit servicing changes the risk equation entirely. This project's 10-partner, 7-country consortium developed and tested robotic capabilities for satellite assembly, refuelling, and reconfiguration on the ISS Bartolomeo platform. The ability to repair or upgrade satellites in orbit could significantly reduce claim exposure and create new insurance product categories for serviced spacecraft.
Quick answers
What would it cost a company to use this orbital manufacturing capability?
The project itself received EUR 3,000,000 in EU funding across 10 partners to develop and test these technologies. Actual commercial pricing for on-orbit services is not specified in the project data. Based on available project data, the system was designed with commercial viability in mind, targeting what the consortium describes as a very promising business opportunity in market volume.
Can this scale to full commercial satellite production in orbit?
The project developed an orbital Factory concept at System Requirements Review (SRR) level, designed to manufacture complete satellites including antenna fabrication, component assembly, and reconfiguration. The demonstration scenario was designed for the ISS Bartolomeo platform and covers both short-term and mid-to-long-term business cases. Scaling to full production would require further development beyond the TRL5 level achieved.
Who owns the intellectual property and can it be licensed?
The consortium is led by Airbus Defence and Space GmbH with 9 industry partners including GMV, SENER, and DFKI. IP from EU-funded projects typically stays with the consortium partners who generated it. Companies interested in licensing specific technologies like ESROCOS, ERGO, or InFuse should contact the respective developing partners.
How mature are these technologies for real missions?
The core robotics software (ESROCOS, ERGO, InFuse) was developed to TRL5 — validated in a relevant environment. The Standard Interconnects started at TRL5 and underwent benchmark performance testing. An integrated proof-of-concept demonstration was delivered combining all building blocks in a representative mission scenario.
How does this fit with existing satellite operations infrastructure?
The system was specifically designed for the ISS Bartolomeo platform, which would be upgraded to support assembly, manufacturing, and refuelling experiments. The project used Standard Interconnects to ensure compatibility across robotic components. Integration with existing orbital infrastructure was a core design requirement, not an afterthought.
Is there a European competitive advantage here?
The project explicitly states that establishing European capacity is necessary to capture market share that could otherwise be monopolized by US firms. The consortium spans 7 countries (BE, DE, ES, FR, NL, PT, UK) with 90% industry participation, positioning Europe as a serious competitor in the on-orbit services market.
What support is available for companies wanting to adopt this?
The project ran from 2021 to 2022 and is now closed. Based on available project data, 11 deliverables were produced including an integrated proof-of-concept demonstration. Dissemination activities were conducted to maximize impact toward the space community. The project website at period-h2020.eu may contain additional technical resources.
Who built it
This is a heavily industry-driven consortium with 90% industry participation — 9 out of 10 partners are companies, with only 1 research organization and zero universities. That's unusual for EU projects and signals strong commercial intent. Led by Airbus Defence and Space (Germany), the consortium includes established space players like GMV and SENER (Spain), DFKI (Germany), and ISIS (Netherlands), spanning 7 countries. Three partners are SMEs, bringing agility to the group. The absence of universities suggests this project was about engineering and demonstration rather than basic research, which is good news for anyone looking at near-term commercial applications of these technologies.
- AIRBUS DEFENCE AND SPACE GMBHCoordinator · DE
- SENER AEROESPACIAL SOCIEDAD ANONIMAparticipant · ES
- GMVIS SKYSOFT SAparticipant · PT
- SPACE APPLICATIONS SERVICES NVparticipant · BE
- DEUTSCHES FORSCHUNGSZENTRUM FUR KUNSTLICHE INTELLIGENZ GMBHparticipant · DE
- EASN TECHNOLOGY INNOVATION SERVICES BVBAparticipant · BE
- AIRBUS DEFENCE AND SPACE SASparticipant · FR
- ISIS - INNOVATIVE SOLUTIONS IN SPACE BVparticipant · NL
- AIRBUS DEFENCE AND SPACE LTDparticipant · UK
- GMV AEROSPACE AND DEFENCE SAparticipant · ES
Airbus Defence and Space GmbH (Germany) coordinated this project. SciTransfer can facilitate introductions to the right technical contacts within the consortium.
Talk to the team behind this work.
Want to explore how in-orbit manufacturing and servicing could impact your satellite operations or space business strategy? SciTransfer can connect you directly with the PERIOD consortium team and provide a tailored briefing on the commercial applications.