UK launches military squadron to defend satellites amid space militarization

The UK has launched No III Space Effects Squadron to protect satellites and counter hostile space activities, using advanced technologies like electronic warfare. The announcement reflects escalating global military competition in space, including accusations of Russian jamming of satellites and the recent US deployment of weapons in orbit.

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Formation of No III Space Effects Squadron
Announcement at Space Power conference in London
Use of electronic warfare against hostile space activities
Integration of specialist personnel from UK armed forces
Russia accused of jamming UK military satellites

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The UK has announced the formation of No III Space Effects Squadron, a new Royal Air Force unit dedicated to protecting satellites and defending critical space-based services. The squadron was formally announced on 23 September at the Space Power conference in London by Defence Secretary Wes Streeting and Air Chief Marshal Sir Harv Smyth, who warned that space has become "a domain of direct competition" and that Britain must "keep pace in the new space race."

The squadron will use advanced technologies, including electronic warfare, to counter hostile activities in orbit and defend satellites critical to national security—including those used for missile early warning, communications, and maritime navigation. It will integrate specialist personnel from across the UK armed forces and is designed to support both defensive and offensive space operations. This builds on two existing RAF units: No I Space Operations Squadron and No II Space Warning Squadron, which monitor and provide early warning of threats in space.

The announcement reflects growing global tensions over space militarization. Russia has been accused of regularly attempting to jam UK military satellites, and in May 2026, five Russian military satellites reportedly came dangerously close to two Finnish commercial satellites. Additionally, the UK confirmed in June 2026 that a Russian satellite constellation had disrupted GPS signals across Europe, Greenland, and Canada for at least 75 days since 2019. Air Chief Marshal Smyth stated that Russia has engaged in multiple "dangerous" incidents that show "blatant disregard for responsible behaviour norms."

The UK's move comes weeks after the United States announced for the first time that it had deployed weapons in space. China's foreign ministry responded by accusing Washington of "preparing for war in outer space" and warned against turning space into "a battlefield" and "an arms race." The UK government has formally ruled out destructive anti-satellite missile testing and said it continues to work through UN committees to promote responsible space behaviour norms and principles.

The RAF also plans to establish three additional space units, including a squadron focused on space tactics and training, and another dedicated to developing advanced deep-space radar capabilities. The UK Space Command, established in April 2021, coordinates military strategy and operations in space across the Royal Air Force, Royal Navy, and Army.

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#Russia #national security #space operations #UK Royal Air Force #space militarization #space defense #electronic warfare #military satellites #space competition

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Why This Matters

The UK's establishment of a dedicated military space defence unit represents a structural shift in how NATO members are operationalizing orbital security. The squadron will defend satellites used for early warning systems, communications, and navigation—infrastructure underpinning both military operations and civilian economies. The announcement occurs amid documented incidents: Russian jamming of UK military satellites, reported close approaches of Russian satellites to commercial orbital assets, and GPS disruption across Europe, Greenland, and Canada for 75+ days since 2019. Concurrent US deployment of space weapons and Chinese statements characterizing the trend as an "arms race" signal accelerating competition. The UK's formal rejection of destructive anti-satellite testing and parallel commitment to UN-level responsible-behaviour frameworks show divergent approaches to managing escalation risk in space operations.

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Sep 23, 2026

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UK announces formation of No III Space Effects Squadron at Space Power conference

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