UK’s Space Defence: A New Arms Race for Satellite Security

Thu Sep 24 2026 11:51:08 GMT+0000 (Coordinated Universal Time)

Britain’s RAF chief warns of a new space arms race that threatens satellites crucial for communications, with the UK deploying ground‑based jamming to counter hostile actions.

The head of the Royal Air Force has sounded the alarm on a looming threat that could target the satellites our lives depend upon. Britain has already deployed a ground‑based jammer that can block hostile satellite communications, signalling the start of a high‑stakes contest for space supremacy. Defence experts say this arms race will reshape strategic calculations and make satellite security a top priority. The UK’s move underscores the need for stronger space‑security policies and greater international cooperation.

UK’s Space Defence: A New Arms Race for Satellite Security

The head of Britain’s Royal Air Force has warned that we now face an unprecedented threat in space, one that could devastate the satellites we rely on for communication, internet, banking and navigation. A defence source told a BBC correspondent that Britain has already fielded a ground‑based system to jam or block the satellite communications of a hostile state, signalling the start of an arms‑race in space. This new contest, experts explain, will shape strategic calculations for years to come and force nations to secure their orbital assets against cyber and space‑based attacks.