spaceconnect logo

Airbus teams up with Blacktree for UHF MILSATCOM offering


Airbus Defence and Space has selected Perth’s Blacktree Technology to deliver a ground segment to support the Airbus-funded UHF military communications capability.

The ultra-high frequency (UHF) payload will be hosted onboard the company’s commercial telecommunications satellite, which is designed to support 200 simultaneous conversations across Europe, the Middle East, Africa, as well as large parts of Asia, and the Atlantic and Indian Oceans across 18 UHF channels.

The two companies have worked together for over 15 years, including under Team Maier for JP 9102 and the UK’s Skynet 5.

“We’ve been excited to see how much technology is being developed by local companies to support the development of the space industry in Australia, and that they are winning selection to provide global solutions in space,” Stephen Forshaw, Airbus chief representative, New Zealand and the Pacific, said.


Martin Rowse, Airbus Defence and Space Australia director, explained that the relationship was fundamental for ensuring connectivity.

“We have selected Blacktree as they offer a proven Australian solution which will support this critical satellite communications capability. The ground segment will be essential in ensuring our customers have access to vital UHF connectivity across the region and beyond,” he explained.

Earlier this year, Airbus Defence and Space has announced that it is joining Voyager’s commercial space station project that is currently in development.

Airbus will work with the US-based Voyager Space on the Starlab space station, providing technical expertise in the design and support of the space station.


The initial announcement did not include in-depth details of the partnership, merely stating that Airbus will be involved in the development.

Voyager has already announced in 2021 that it will be working with space industry giant Lockheed Martin on the Starlab project. Now, with Airbus at the table as well, the future prospects of the commercial space station look bright.

It is hoped that Airbus’ involvement in the project will make it easier for European governments and corporations to access the Starlab space station once the International Space Station (ISS) is retired in 2031.

The Starlab space station is expected to include a docking node and bus, and an inflatable module that will be able to house up to four astronauts at one time.

Starlab has been in development for several years, with Voyager winning a contract from NASA for commercial low-Earth orbit (LEO) development in 2021, worth $160 million.

The contract is part of NASA’s plan to future-proof orbital space operations once the International Space Station is retired. NASA plans to transition its space activities to using commercial space stations such as Starlab or Axiom Space’s planned space station.

Airbus’ executive vice-president of space systems, Jean-Marc Nasr, commented on the space station deal.

“This collaboration is an important step in making Starlab a reality, providing a foundation for long-lasting European and American leadership in space.”

His sentiments were echoed by Dylan Taylor, chairman and chief executive of Voyager Space, who released a statement regarding the partnership.

“Working with Airbus, we will expand Starlab’s ecosystem to serve the European Space Agency (ESA) and its member state space agencies to continue their microgravity research in LEO.”

The partnership between Airbus and Voyager is an important step in bringing Europe’s space industry into the fold of plans for commercial space stations.

Concerns have been raised about European governments and scientific organisations having to pay to use commercial space stations once the ISS is retired, a move that may prove problematic in the minds of European taxpayers.

Receive the latest developments and updates on Australia’s space industry direct to your inbox. Subscribe today to Space Connect here.

Receive the latest developments and updates on Australia’s space industry direct to your inbox. Subscribe today to Space Connect.