Britain’s Royal Air Force has launched its inaugural dedicated space squadron, tasked with safeguarding the nation’s satellite infrastructure from emerging threats in orbit.
The newly formed No. III Space Effects Squadron was announced by Chief of the Air Staff Air Chief Marshal Sir Harv Smyth during the first UK Space Power Conference. The unit brings together specialist personnel from across the Armed Forces to detect, deter, and neutralize hostile activities targeting UK interests in space.
- No. III Space Effects Squadron will be the UK’s first military unit specifically dedicated to disrupting, degrading, and denying hostile threats in space.
- The squadron will protect critical satellites that guide British naval vessels, support mobile communications, and provide early warning of missile attacks.
- It forms a cornerstone of the UK’s broader objective to secure freedom of operation in space, as outlined in the government’s recently published Space Strategy.
While existing units such as No. I Space Operations Squadron and No. II Space Warning Squadron focus on monitoring and alerting against potential threats, No. III Squadron takes a more active role—using advanced technologies, including electronic warfare capabilities, to counteract adversarial actions. Over time, the squadron will grow in capacity as new systems come online.
Defence Secretary Wes Streeting is scheduled to deliver a keynote address at the Space Conference, where he is expected to emphasize the strategic importance of space dominance:
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.
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.
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.
Satellites play a crucial role not only in national defense but also in everyday civilian life across the UK. From enabling emergency response coordination for ambulances, firefighters, and police to supporting energy grid management and mobile phone networks, these assets form the backbone of modern infrastructure.
With space becoming an increasingly contested environment due to adversarial jamming, disruption, and anti-satellite weapon development, the UK government is actively bolstering its defenses while maintaining a commitment to responsible behavior in orbit.
Air Chief Marshal Sir Harv Smyth emphasized the evolving nature of warfare during his remarks:
Space no longer supports operations from the sidelines. It’s a domain of direct competition, where our military advantage can be won or lost.
No. III Space Effects Squadron will safeguard the vital benefits that space gives to our integrated armed forces, and will be capable of denying those benefits to our adversaries.
The establishment of No. III Space Effects Squadron enhances the UK’s growing suite of space warfare capabilities, particularly in electronic warfare and countermeasures designed to counter anti-satellite threats.
This initiative directly supports the UK’s Control of Space Requirement—a strategic mandate to preserve operational freedom in space while restricting similar access for adversaries. As detailed in the Space Strategy released earlier this month, securing space-based assets remains fundamental to national security, economic prosperity, and quality of life.
Despite increasing militarization, the UK continues advocating for the peaceful and sustainable use of outer space. London has formally opposed destructive anti-satellite testing and collaborates internationally through the UN Committee on the Peaceful Uses of Outer Space to uphold responsible practices in orbit.
These efforts align with ongoing alliances and include an £880 million investment planned between 2026/27 and 2029/30 for space-based intelligence, surveillance, reconnaissance, and space control initiatives—ensuring long-term UK leadership in the global domain.

