In recent years, space has become a primary frontier for geopolitical strategy, defense partnerships, and technological innovation. Both Australia and South Korea have accelerated their national ambitions in the space sector, moving from tentative bilateral exchanges to robust, multi-layered cooperation.

This evolving relationship now spans satellite manufacturing, launch services, positioning systems, and joint defense initiatives. Growing strategic alignment not only reflects the changed security calculus in the Indo-Pacific but recognizes the need to develop resilient sovereign capabilities in a contested domain.

This article explores the drivers, dynamics, and future prospects of Australia–South Korea cooperation in space, grounded in recent government agreements, defense industry partnerships, and expert analysis, while showcasing how this relationship exemplifies next-generation space strategy for allied nations.

Strategic Rationale for Bilateral Space Cooperation

The Indo-Pacific faces mounting threats: North Korean missile provocations, growing Chinese space and missile capabilities, and the potential for crisis escalation. For Seoul, rapid deployment and renewal of surveillance assets especially in wartime is imperative. Australia, meanwhile, seeks to augment sovereignty in space surveillance, intelligence gathering, and secure communications as it modernizes its defense sector and responds to threats in its vast maritime approaches.

Both nations are classified as “new space powers.” Australia’s push for independent launch capacity and South Korea’s expansion in small satellite programs and orbital services form natural complements. Joint projects allow for rapid innovation cycles, skill building, and sovereign manufacturing capability thereby reducing dependence on third-country providers in an era of supply-chain insecurity and dual-use technology competition.

Australia’s geographic position close to the equator offers optimal launch conditions for orbital vehicles, lowering costs per kilogram and enabling eastward launches with greater efficiency. Its sparse population means launches are safer, compared to crowded Asian territories. For South Korea, whose territory is surrounded by geopolitical rivals, launching from Australia is a strategic imperative.

Expanding Defense and Commercial Partnerships

In September 2024, Hanwha Defence Australia, Hanwha Aerospace (South Korea), and Gilmour Space Technologies (Australia) signed a major Memorandum of Understanding (MoU) to foster innovation and expand cooperation in aerospace and defense. This partnership leverages Hanwha’s expertise in space and defense programs and Gilmour’s sovereign launch vehicle (Eris rocket), Queensland-based orbital launch facilities, and advanced satellite structures.

Immediate goals include joint research, development, and manufacturing across the two countries, co-development of integrated launch technologies, and collaborative launches of South Korean payloads from Australian territory. The agreement also aims to address regulatory, legal, and export challenges, positioning the parties as leaders in Indo-Pacific space services.

South Korean firm INNOSPACE signed a multi-year contract with Australia’s Equatorial Launch Australia for orbital launches from the Arnhem Space Centre, with inaugural launches scheduled for early 2025. This cements Australia’s place as a regional launch provider and signals Korean industry’s intent to use Australian territory for commercial and defense-related satellite deployments.

Beyond individual companies, there is a clear trajectory toward government-to-government agreements and broader commercial synergies. The Australian Space Agency and South Korea’s Ministry of Science and ICT signed an MoU in December 2021 covering Earth observation, robotics, and space manufacturing—laying the groundwork for current cooperation. Dialogue forums, such as the inaugural Space Policy Dialogue in July 2022, are facilitating policy alignment and industry connection.

Joint R&D: Small Satellites and Technological Innovation

A central pillar of cooperation is in small satellite development. According to analysis from ASPI and South Korea’s Defence Acquisition Projects Administration (DAPA), joint research and manufacturing can build foundational skills and infrastructure in a sector critical for resilience against counterspace threats and robust civil and defense use cases. Small satellites under 100kg are easier to deploy in constellations, harder for adversaries to neutralize, and allow for rapid replacement if lost.

South Korea’s focus is on surveillance of North Korean activity, while Australia needs robust Earth observation assets to support environmental monitoring, disaster response, and military ISR. Joint Australian–Korean satellite constellations would allow data sharing, capacity building, and mutual deterrence and resilience, supporting both countries’ sovereign ambitions.

A second priority is alignment in Positioning, Navigation, and Timing (PNT) infrastructure. South Korea’s planned Korean Position System (KPS) and Augmentation Satellite System (KASS) can be supported by ground stations in Australia—similar to existing hosting arrangements for Japan’s Quasi-Zenith Satellite System. This collaborative arrangement would:

• Enhance accuracy and reliability of navigation services.
• Diversify and harden regional PNT infrastructure against interference.
• Complement Australia’s Southern Positioning Augmentation Network (SouthPAN), used by both Australia and New Zealand.

Streamlining Launch Capabilities and Regulatory Frameworks

Australia’s emergence as a regional launch provider is underlined by new sites in the Northern Territory, Queensland (Bowen and Cape York), South Australia (Woomera), and potential expansion to other strategic locations. These are attractive for South Korean launches for reasons of proximity, safety, and technical efficiency. Regulatory authorities in both countries are working to streamline launch permits, export licenses, and payment processes to accelerate collaborative launches.

The next logical step, as suggested by ASPI and Korean analysts, is negotiation of an agreement for a permanent Korean-operated launch site in Australia. Not only would this support commercial and defense launches, but it would also benefit local economies, create jobs, and drive the emergence of an Indo-Pacific launch hub for allied nations.

Space Situational Awareness and Traffic Management

Bilateral cooperation is also expanding into space situational awareness (SSA) and traffic management which are increasingly essential as space becomes an increasingly contested and congested domain. Collaborating on SSA will improve:

• Monitoring and collision avoidance for satellite assets.
• Detection and attribution of hostile space activities.
• Strategic deterrence and resilience through real-time data sharing.

Such cooperation is a direct response to the growing threat landscape, where counterspace operations and physical or cyber risks to satellites are now an operational reality for space-faring defense partners.

Strategic Implications

Australia and South Korea are now positioned as proactive “middle powers,” demonstrating that a flexible, agile alliance can shape regional security environments and technological innovation.

The Australia–South Korea partnership is a template for how Indo-Pacific allies can develop dual-use capabilities, enhance deterrence, and drive economic growth via space cooperation. It also reflects a broader trend in multipolar competition, where regional resilience is built not only through hard power but through control of critical infrastructure, supply chains, and data both on Earth and in orbit.

Australia–South Korea space cooperation stands at a pivotal juncture, propelled by defense needs, technological synergy, and shared economic interests. The recent wave of government agreements, commercial MoUs, and expert-driven recommendations highlight a deepening strategic partnership. With clear progress on joint launches, satellite development, PNT infrastructure, and space awareness, the two countries are well placed to shape the Indo-Pacific space domain for decades to come.

As new projects for scientific, defense, and commercial purposes continue to emerge, the partnership will not only serve immediate national interests but reinforce long-term stability, technological sovereignty, and innovation in the broader region.

Sources Consulted for this Article:

Malcolm Davis, “Strengthening Australia’s space cooperation with South Korea,” The ASPI Strategist, April 16, 2025.

Max Blenken, “South Korea seeks closer ties,” Australian Defence Magazine, August 20, 2025.

Hanbyeol Sohn, “A Strategic Turning Point for Australia-South Korea Defense Cooperation,” The Diplomat, August 19, 2025.

MoU between Australia and the Republic of Korea – Australian Space Agency

https://www.space.gov.au/mou-between-australia-and-the-republic-of-korea

“Australia and South Korea Enhance Space Cooperation,” Confer.com.au, April 16, 2025.

Hanwha Defence Australia, Hanwha Aerospace and Gilmour Space sign MOU

https://www.hanwha-defence.com.au/news/hanwha-defence-australia-hanwha-aerospace-and-gilmour-space-sign-mou-at-land-forces-2024

Denmark is pursuing an ambitious defense modernization program that spans from F-35 fighter jet acquisitions to coordinating European support for Ukraine’s air defenses, while simultaneously bolstering its Arctic presence in response to growing geopolitical pressures.

Danish Defense Minister Troels Lund Poulsen has confirmed plans to significantly expand the country’s F-35 Lightning II fleet beyond the original 27-aircraft order. Speaking at a Center for Strategic and International Studies event in July 2025, Poulsen indicated that purchasing additional F-35 combat aircraft “will be the way forward,” with at least 10 additional jets planned for acquisition.

This expansion would bring Denmark’s total F-35 fleet to approximately 40 aircraft, representing what Poulsen described as “a very large amount of billions” in investment. The Royal Danish Air Force currently operates 15 delivered F-35As at Skrydstrup Air Base, with six aircraft remaining in the United States for training purposes.

A significant milestone for 2025 will see F-35s begin to occasionally replace aging F-16 fighters in air policing duties, marking Denmark’s transition to fifth-generation air power. The country plans to completely phase out its F-16 fleet by 2027, as these aircraft have been in service since the 1980s.

Denmark is also exploring strategic deployments of its F-35 fleet, with plans to upgrade Kangerlussuaq airport in western Greenland to support F-35 operations. This development would represent one of the most significant improvements to Greenland’s security infrastructure in decades.

Denmark has emerged as a key coordinator in European efforts to provide advanced air defense systems to Ukraine. Poulsen secured an agreement on behalf of European nations to purchase and donate 10 Patriot air defense systems to Ukraine, marking a breakthrough in addressing critical capability gaps.

“The most important part right now is that Europe would be able to buy military equipment here in the U.S., so we can donate these military systems directly to Ukraine,” Poulsen explained at the CSIS event. This arrangement addresses previous constraints where no additional Patriot systems were available for immediate purchase from U.S. manufacturers.

Recent developments indicate substantial European commitment to this initiative. Ukrainian President Volodymyr Zelensky has confirmed that Germany is prepared to fund two Patriot systems while Norway will finance one additional system. U.S. Secretary of State Marco Rubio has been actively encouraging European allies to transfer existing Patriot batteries to Ukraine and purchase replacements from American manufacturers.

Germany currently possesses 13-14 Patriot batteries and is in advanced talks with the United States to secure at least two additional systems for Ukraine. This coordinated approach allows for faster delivery than waiting for new production, as Ukraine faces intensified Russian aerial bombardment.

Denmark has dramatically increased its Arctic defense spending in response to growing regional tensions and renewed U.S. interest in Greenland. In January 2025, Copenhagen announced a $2.05 billion investment package to strengthen security in the Arctic and North Atlantic regions.

The comprehensive package includes funding for three new Arctic naval vessels capable of carrying helicopters and drones, long-range surveillance drones with advanced imaging capabilities, and enhanced satellite coverage. This investment follows a separate $1.5 billion Greenland defense package announced in December 2024, covering inspection ships, surveillance drones, and additional dog sled patrol teams.

“We must face the fact that there are serious challenges regarding security and defense in the Arctic and North Atlantic,” Poulsen stated. “For this reason, we must strengthen our presence in the region”.

Currently, Denmark’s Arctic capabilities consist of four aging inspection vessels, one surveillance aircraft, and 12 dog sled patrols monitoring an area four times the size of France. The new investments aim to address what has been characterized as a “security black hole” in the strategically vital region.

These defense enhancements come amid President Donald Trump’s repeated assertions that U.S. control of Greenland is “an absolute necessity” for American national security. Danish and Greenlandic officials have firmly rejected any notion of transferring sovereignty, with Greenland Prime Minister Múte Egede stating that “Greenland belongs to the people of Greenland”.

Rather than acquiring expensive maritime patrol aircraft, Denmark has opted for a cost-effective approach by leasing flight hours from Norway’s P-8 Poseidon fleet. This arrangement provides surveillance capacity over the Arctic without the substantial investment required for independent aircraft procurement.

“Right now, we are looking into buying [flight] hours from the P-8 system… for capacity,” Poulsen explained. “They have [the aircraft] in Norway and Germany and [we do] not [have interest in] buying it ourselves, but buying hours” alone.

This decision reflects Denmark’s pragmatic approach to defense procurement, recognizing the benefits of multinational cooperation in addressing capability requirements while managing costs effectively.

Denmark’s defense initiatives align with broader NATO requirements and changing security dynamics. The alliance has set new targets of 5% of GDP for defense spending, creating pressure for increased military investment across member states. Denmark committed over 3% of its GDP, approximately $7 billion, to defense spending over two years in early 2025.

The country’s defense strategy emphasizes interoperability with NATO allies and standardization around proven platforms like the F-35. As Poulsen noted, Denmark cannot afford to operate multiple types of fighter aircraft due to its size and resource constraints, justifying the focus on a standardized F-35 fleet.

These developments demonstrate Denmark’s commitment to addressing multiple security challenges simultaneously: supporting Ukraine’s defense against Russian aggression, strengthening Arctic sovereignty, and modernizing its own military capabilities.

The coordinated approach reflects both the interconnected nature of contemporary security challenges and Denmark’s role as a reliable ally in addressing them.

As the global order undergoes profound transformation, middle powers are increasingly seeking ways to enhance their strategic autonomy while navigating the complex dynamics of great power competition.

Among the most promising yet under-explored partnerships is the deepening relationship between Brazil and India which are two democratic giants that represent the largest developing nations in their respective hemispheres. While both countries maintain significant economic ties with China, their growing cooperation offers a compelling model for how middle powers can leverage partnerships to manage major power relationships more effectively while advancing their own interests on the global stage.

The strategic logic of enhanced Brazil-India cooperation extends beyond simple economic complementarity.  For Brazil, deeper ties with India offer a pathway to reduce over-dependence on China without severing crucial economic links. For India, Brazil provides an essential gateway to Latin American markets and resources while supporting New Delhi’s vision of offering developing nations an alternative to Chinese-dominated initiatives.

The Current State of Brazil-India Relations

The foundation for expanded cooperation already exists. The 9th Joint Commission Meeting co-chaired by External Affairs Minister Dr. S. Jaishankar with his counterpart Ambassador Mauro Vieira on August 27, 2024, in New Delhi, demonstrated the institutional mechanisms supporting bilateral engagement.  Economic ties, while growing, reveal significant untapped potential. In 2024-25, bilateral trade reached $12.20 billion, with Indian exports to Brazil amounting to $6.77 billion and imports from Brazil totaling $5.43 billion.

This economic relationship has shown remarkable growth trajectory. Between 2003 and 2023, India moved from the 26th to the 13th largest destination for Brazilian exports, reflecting an average annual growth in exports to India of 14.3%, which exceeded Brazil’s export growth to the rest of the world at 11.3% during the same period. Yet this represents only a fraction of the potential between two economies that together account for a significant portion of global GDP and population.

The partnership extends across multiple domains beyond trade. Both countries have established robust institutional mechanisms including Joint Defence Committees, Trade Monitoring Mechanisms, and cooperation frameworks in space technology, renewable energy, and traditional medicine. In space cooperation, India and Brazil’s 2004 agreement has led to successful collaboration in data sharing and satellite tracking, with Brazil witnessing the launch of the Amazonia-1 satellite in 2021.

Brazil’s China Challenge and the Search for Strategic Balance

Brazil’s relationship with China presents both opportunities and strategic dilemmas that deeper India ties could help address. China has been Brazil’s largest trading partner since 2009. However, this deepening economic interdependence comes with strategic costs. Trade data shows concerning patterns of dependence, with Brazilian beef exports to China accounting for 54.9 percent of Brazil’s total beef exports in 2023. Brazil’s soybean exports to China have reached record levels, with three-quarters of Brazil’s 15.7 million tons of soybean exports in March 2025 destined for China.

Brazilian foreign policy experts advocate for a “hedging strategy” which would require maintaining beneficial economic ties with China while developing alternative partnerships that preserve strategic autonomy.  But under President Lula, the focus has been upon linking Brazil ever more closely with Global China.

India’s Alternative Vision and Strategic Offerings

India presents a compelling alternative model for developing nations seeking partnership without subordination. This approach is exemplified in India’s infrastructure initiatives, particularly the India-Middle East-Europe Economic Corridor (IMEC). IMEC enhances India’s connectivity, economic opportunities and global standing, while serving as a multilateral counterbalance to China’s Belt and Road Initiative, in partnership with G7 and regional players. Unlike Chinese projects that often require exclusive partnerships, India’s initiatives emphasize collaborative approaches that preserve partner nations’ strategic autonomy.

India’s technological offerings present another attractive alternative. Brazilian delegations have expressed high interest in collaborating with India in data protection and management architecture, 5G/6G networks, artificial intelligence, supercomputing, and quantum technology. These partnerships offer Brazil access to advanced technology without the strategic strings often attached to Chinese technology transfers, particularly in sensitive areas like telecommunications and artificial intelligence.

The democratic dimension adds another layer of strategic compatibility. Both nations share fundamental values and approaches to international law and governance that create natural foundations for cooperation. This values-based partnership offers both countries enhanced credibility in international forums and strengthens their positions as leaders of the democratic Global South.

Strategic Benefits of Enhanced Cooperation

Enhanced India ties would provide Brazil multiple strategic advantages. Economic diversification represents the most immediate benefit. India-Brazil trade accounts for nearly one-fourth of India-Latin America trade in the 21st century, with Indian investment in Brazil estimated at $6 billion in 2018—by far the largest in the region. Expanding this relationship would reduce Brazil’s vulnerability to economic pressure from any single partner while creating new opportunities for Brazilian exports and investment.

Technology transfer and innovation partnerships offer long-term strategic value. India’s successful development of indigenous capabilities in space technology, pharmaceuticals, information technology, and renewable energy provides Brazil with alternative sources of technology and know-how. This is particularly valuable given concerns about technological dependence that have emerged in Brazil’s relationship with China.

Developing world leadership represents another crucial dimension. As the two largest developing countries in their respective hemispheres, enhanced Brazil-India cooperation could provide more authentic leadership for developing nations than alternatives like the BRICS which is increasingly dominated by Global China and Russia which is increasingly a Chinese client state.

For India, Brazil offers unparalleled access to Latin American markets and resources. Brazil serves as India’s primary entry point to a region with over 650 million people and growing economies. Enhanced cooperation could facilitate Indian business expansion throughout Latin America while providing Brazilian companies with platforms for expansion into Asian markets.

Resource security represents another critical benefit. Brazil’s vast agricultural resources, mineral wealth, and energy production offer India opportunities to diversify its supply chains and reduce dependence on other suppliers. This is particularly important given India’s growing energy needs and the geopolitical volatility affecting many resource-rich regions.

The partnership also supports India’s broader strategic vision of offering developing nations alternatives to great power dependence.

Success in the Brazil partnership could serve as a model for similar relationships throughout Latin America and Africa, advancing India’s aspirations for global leadership.

Practical Areas for Enhanced Cooperation

Infrastructure and Connectivity

Infrastructure development represents perhaps the most promising area for expanded cooperation. Both countries have significant expertise and needs in this sector. Brazil’s experience in large-scale infrastructure projects, combined with India’s growing capabilities in digital infrastructure and smart city development, could create synergies benefiting both nations.

The connection to broader connectivity initiatives offers additional possibilities. While Brazil has not joined China’s Belt and Road Initiative, it could potentially participate in or complement India’s infrastructure initiatives like IMEC, creating alternative pathways for South-South cooperation.

Technology and Digital Economy

Technology cooperation has already shown significant promise. Both countries are advancing rapidly in digital infrastructure, green technology, and space applications. India and Brazil’s established space cooperation, dating from their 2004 agreement, provides a foundation for expanded collaboration in satellite technology, earth observation, and space-based applications.

Emerging technologies offer new frontiers for cooperation. Brazilian interest in collaborating with India on artificial intelligence, quantum computing, and advanced telecommunications could create joint capabilities that enhance both countries’ technological sovereignty and competitiveness.

Climate and Energy

Climate cooperation represents both necessity and opportunity. India has achieved 13% ethanol blending and targets 20% by 2025, while Brazil became a co-founder member of the Global Biofuel Alliance launched during the G20 Summit in New Delhi.¹⁹ This existing cooperation could expand to include broader renewable energy partnerships, sustainable agriculture, and climate adaptation technologies.

Defense and Security

Defense cooperation, while sensitive, offers important possibilities for both nations. Both countries face complex security environments and have interests in maintaining strategic autonomy in defense procurement and capabilities. Enhanced cooperation could include joint training, technology sharing, and collaborative approaches to maritime security, particularly in the Indian Ocean and South Atlantic regions.

Managing Major Power Reactions

Enhanced Brazil-India cooperation would inevitably provoke reactions from major powers, particularly China and the United States. Managing these responses requires careful calibration and clear communication about the partnership’s objectives and limitations.

China’s likely response would combine economic incentives and pressure. Beijing might offer enhanced trade terms or investment opportunities to discourage closer Brazil-India ties, while potentially using economic leverage to signal displeasure.

The United States might view enhanced Brazil-India cooperation with mixed feelings. While Washington would likely welcome any development that reduces Chinese influence in Latin America, it might also worry about initiatives that enhance middle power autonomy and reduce American influence. However, the democratic nature of both Brazil and India, combined with their shared interests in maintaining open international systems, should mitigate American concerns.

The broader context of global power transitions creates favorable conditions for enhanced Brazil-India cooperation. One of the leading trends in world politics is the growing desire of middle powers for more control over the shape of the global order and greater influence over specific outcomes.

The strategic partnership between Brazil and India represents more than bilateral cooperation. It could generate a new model for middle power diplomacy in an era of major power competition. By leveraging their complementary strengths, shared values, and common aspirations for strategic autonomy, both countries can enhance their global positions while contributing to a more balanced international order.

In 2026, we are publishing a book by Robbin Laird and Kenneth Maxwell entitled: The Australian, Brazilian and Chinese Dynamic: An Inquiry into the Evolving Global Order.