Wes Streeting, a prominent figure in UK politics, is scheduled to deliver a key address at an upcoming conference, coinciding with a significant announcement from the Royal Air Force (RAF) regarding the establishment of its first dedicated space defence unit. The RAF’s new No. III Space Effects Squadron marks a pivotal step in the United Kingdom’s strategy to bolster its capabilities in the burgeoning domain of space. This development underscores a growing recognition among global powers that space, once considered a sanctuary, has become an increasingly contested arena critical for national security and prosperity.
During his address, Mr. Streeting is expected to articulate a compelling argument for Britain’s urgent need to accelerate its advancements in what he terms “the new space race.” Drawing parallels from historical eras, he will emphasize how control over key domains has consistently been instrumental in maintaining national deterrence and security. He is anticipated to state: “Britain has to keep pace in the new space race. Control of the waves was the essential ingredient in 19th-century deterrence. That is why Britain built the finest naval power in history. In the 20th century it was control of the skies, and so we built a world-class air force to protect us. This century will depend on control of space.” This analogy highlights a perceived shift in strategic priorities, suggesting that orbital capabilities are becoming as vital for contemporary defence as naval fleets and air forces were in previous centuries.
Mr. Streeting will further elaborate on the reasons behind space’s transition into a contested environment. He is set to explain: “Our dependency on space is precisely why it is increasingly under threat from our adversaries. That threat is growing in scale, speed, and sophistication. And challenges in space increasingly mirror the geopolitics on Earth.” This statement reflects the reality that nations are becoming profoundly reliant on space-based infrastructure for a wide array of functions, from military intelligence and communications to civilian navigation and economic activities. Consequently, these critical assets represent tempting targets for hostile state and non-state actors seeking to gain strategic advantage or disrupt rival nations. The threats encompass a spectrum of activities, including electronic jamming, cyberattacks on satellite systems, and the development of anti-satellite (ASAT) weapons, which range from co-orbital systems to ground-based missiles capable of destroying satellites, generating hazardous debris fields.
Defining his role and responsibilities in this evolving landscape, Mr. Streeting will assert: “My job is to make sure that our deterrence in space is as strong as it is on Earth, and to modernise our armed forces so that they are ready to deter and, if necessary, defeat any adversary, in any domain.” This declaration indicates a commitment to ensuring that the UK’s defensive and deterrent posture extends comprehensively across all operational environments, including the orbital frontier. The modernization effort implied aims to equip the armed forces with the necessary technologies, training, and strategic frameworks to operate effectively in space, protect vital assets, and respond to potential aggressions.
The historical comparisons drawn by Mr. Streeting inherently raise questions about the required scale of investment and capability development for the UK’s space defence. If “control of space” is to become the principal instrument of national defence, akin to the historical Royal Navy or Royal Air Force, it invites scrutiny regarding current financial commitments. The UK’s present investment includes £880 million allocated between 2026/27 and 2029/30 specifically for space-based intelligence, surveillance, and reconnaissance (ISR) and for space control activities. ISR capabilities involve using satellites for gathering critical data and imagery, while space control activities are designed to protect friendly space assets and deny adversaries the ability to use space for hostile purposes, often through non-kinetic means such as electronic warfare or cyber countermeasures.
This £880 million forms part of a larger sum of £7.8 billion committed to space initiatives until 2030, as outlined in the UK Space Strategy published earlier this month. Within this broader commitment, more than £3 billion is specifically directed towards enhancing defence capabilities in orbit. Furthermore, the strategy allocates £2.8 billion towards improving connectivity, a significant portion of which is dedicated to the SKYNET military satellite communications programme. SKYNET provides secure and resilient satellite communications services for the UK armed forces and its allies, essential for command and control, intelligence sharing, and operational effectiveness. An additional £149 million has been committed to the European Space Agency’s (ESA) Vigil mission, which aims to provide advanced warning of hazardous space weather events that can disrupt or damage satellites. The strategy also includes an £85 million investment in the National Space Operations Centre (NSpOC), which serves as the central hub for monitoring, managing, and protecting UK interests in space, coordinating responses to threats, and ensuring the safe and secure operation of space assets.
Reflecting on these strategic investments, Mr. Streeting previously stated that national security is intrinsically linked to freedom of action in space and, when necessary, the ability to protect British and allied space assets. He emphasized that as threats in orbit grow more sophisticated, so too must the ability to detect and respond to them effectively. This perspective aligns with the findings of the Strategic Defence Review, which underscored that the ability to operate in, from, and through space underpins British security, prosperity, and daily way of life. The Ministry of Defence has consistently highlighted that challenges in the space domain increasingly mirror those on Earth, as hostile states actively develop capabilities designed to jam, disrupt, or disable space assets, posing direct threats to national interests.
Despite the development of these advanced capabilities, Britain maintains a clear policy stance regarding certain types of anti-satellite weaponry. The UK has formally ruled out destructive anti-satellite missile testing, advocating for responsible conduct in space. Concurrently, the nation continues to engage actively through the United Nations Committee on the Peaceful Uses of Outer Space (UNCOPUOS) to establish and promote norms of responsible behaviour in orbit. This dual approach signifies the UK’s commitment to both building robust defensive and deterrent capabilities while also pursuing diplomatic efforts to ensure the long-term sustainability and peaceful use of outer space for all nations.
Why This Matters
The UK’s pivot towards significantly enhancing its space defence capabilities is of critical importance for several interconnected reasons, impacting national security, economic stability, and international relations:
National Security and Defence:Modern militaries are profoundly reliant on space assets. Satellites provide indispensable services for navigation (GPS), communications, intelligence gathering, missile warning, and precision targeting. Any disruption or denial of access to these services would severely cripple military operations, jeopardizing national defence and the safety of personnel. Establishing units like the No. III Space Effects Squadron ensures the UK can protect its critical space infrastructure, maintain strategic awareness, and deter potential adversaries from interfering with its operations. This move signals to both allies and potential adversaries the UK’s commitment to defending its interests in this new frontier.
Economic Stability and Daily Life:The impact of space on civilian life and the economy is pervasive, though often unseen. Global Positioning System (GPS) underpins navigation for transportation, logistics, and emergency services. Satellite communications enable internet access, television broadcasting, and critical financial transactions. Space-based weather forecasting is vital for agriculture, disaster preparedness, and aviation. Disruptions in space could lead to widespread economic chaos, affecting supply chains, financial markets, and essential public services, directly impacting the daily lives of citizens. Protecting these assets is therefore not just a military imperative but an economic and societal one.
Geopolitical Competition and International Norms:Space has become a new arena for great power competition. Nations are vying for technological superiority and strategic advantage in orbit, mirroring geopolitical tensions on Earth. The UK’s investment in space defence contributes to shaping the future landscape of this domain. By developing capabilities and advocating for responsible behaviour through the UN, the UK plays a role in establishing international norms and preventing the weaponization of space. Its stance against destructive ASAT testing sets an example for responsible state conduct, while its defensive capabilities serve as a deterrent against nations that might not adhere to such norms, thereby contributing to broader global stability.
Technological Advancement and Innovation:The drive to enhance space capabilities spurs significant investment in research and development. This “space race” often leads to breakthroughs in satellite technology, materials science, artificial intelligence, and cybersecurity, which have spill-over benefits for other sectors of the economy. By prioritizing space, the UK fosters a high-tech ecosystem, creates skilled jobs, and strengthens its position as a leader in scientific and technological innovation, contributing to long-term national competitiveness.
Deterrence and Future Conflict:A robust space defence strategy is a crucial component of overall deterrence. By demonstrating the ability to protect its assets and counter hostile activities in space, the UK aims to dissuade potential adversaries from initiating conflicts in this domain. This reduces the likelihood of escalation and helps maintain strategic stability. In an era where future conflicts could extend into orbit, possessing the means to operate effectively and protect interests in space is essential for national resilience and security.

