Critical UK satellites to be defended from laser threats

News
19 October 2025 12:54
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Critical UK satellites to be defended from laser threats

British businesses, emergency services and more will be protected from drastic disruption by new sensors that identify laser threats from adversaries to military and civilian satellites in space.

Lasers can be used by adversaries to track the location of satellites, dazzle or blind them, or to intercept and interrupt communications, News Cover reports, citing UK government.

The new sensor technology under development will be able to determine the characteristics of lasers based in space or on the ground and whether they pose a threat to the satellite, providing the military with crucial information to protect and defend UK and allied space systems and assets.

Nearly 20% of UK GDP is reliant on satellite services, which are essential for supporting daily life, including through communication, money transfers, navigation, emergency services, and weather forecasting.

Satellites are also critical to defence, providing capabilities such as intelligence, surveillance and reconnaissance and providing instant communications to military platforms.

The new sensors are being developed by the UK Space Command (UKSC), which is a joint command of the British Armed Forces, and the UK Space Agency (UKSA), the Government body responsible for the country’s civil space programme.

The project is backed by around £500,000 of funding - the first allocated as part of the UKSA’s Unlocking Space for Government programme, which aims to harness space to improve UK public services and strengthen national security as part of the Government’s Plan for Change.

Today’s announcement follows the Strategic Defence Review identifying defence in space as central to warfighting and protecting national infrastructure, as well as identifying investment in defence as an engine for growth that will be crucial to the Government’s Plan for Change.