Defence Today
The Australian Defence Force (ADF) is rapidly adapting to the evolving satellite communications landscape, following the cancellation of the $3 billion JP9102 program. Fleet Space Technologies has successfully demonstrated two-way voice and data transmission via its reprogrammed Centauri 6 satellite, showcasing a shift toward advanced, cost-effective, and resilient solutions in Low Earth Orbit (LEO).
Fleet’s Centauri 6 satellite, operating in the favoured LEO, represents a critical breakthrough in sovereign satellite communication (SATCOM). The company revealed its achievements at the MilCIS industry event, emphasizing that advanced microsatellite architectures are key to creating resilient multi-orbit systems.
The demonstration builds on Fleet’s earlier success with Centauri 4, the world’s smallest voice-enabled satellite, and marks a significant step forward. Using a re-engineered waveform developed in collaboration with Safety from Space, SmartSAT CRC, UniSA, and the Defence Science and Technology Group, Fleet’s innovation aligns with Defence’s strategy for secure, distributed communications.
The move comes weeks after Defence Minister Richard Marles announced the axing of JP9102, citing the growing vulnerability of single geostationary satellites to emerging threats, such as anti-satellite weaponry. Marles emphasized the need for distributed systems, arguing they offer greater resilience and faster deployment.
Air Commodore Peter Thompson, a leading figure in Defence’s space capability, reaffirmed that the JP9102 program is not entirely shelved but redirected to meet current and future challenges. “We’re just working out the best way to use [the allocated funds] in the current environment,” he said, addressing concerns from industry stakeholders.
Despite the abrupt cancellation, Lockheed Martin, previously selected as the preferred tenderer for JP9102, had yet to finalize the contract. The project, which promised over 200 jobs, will now pivot towards exploring multi-orbit solutions driven by advancements in microsatellite technology.
Defence’s strategy reflects a broader shift in military satellite communication, leveraging the capabilities of smaller, distributed satellites to counter emerging threats effectively. This approach positions Australia as a key innovator in sovereign satellite systems while aligning with global trends in defence technology.
As Fleet Space and other Australian companies lead in advancing satellite communications, the ADF is poised to capitalize on cutting-edge capabilities to ensure secure and resilient communications, staying ahead of technological and geopolitical challenges.