Overview
- Britain’s Ministry of Defence says two Russian fighters repeatedly intercepted an unarmed RAF Rivet Joint surveillance aircraft in April, with a Su-35 triggering the plane’s emergency systems and a Su-27 making six passes as close as six metres from the nose.
- The MoD released flight-deck footage that appears to show the Russian jets and suggests both carried missile loadouts, and it says the RAF crew remained calm and completed their mission with no injuries.
- Defence Secretary John Healey called the actions “dangerous and unacceptable,” and UK defence and foreign ministry officials lodged a formal protest with the Russian Embassy; there is no reported official Russian response.
- The Rivet Joint is a large, unarmed signals‑intelligence aircraft that carries a mission crew of analysts and collects electronic intelligence to support NATO’s eastern flank, making it vulnerable to close intercepts.
- The MoD described the event as the most dangerous encounter with a UK Rivet Joint since Russia released a missile over the Black Sea in 2022, and officials warned this episode fits a wider pattern of probing behaviour that raises the risk of accidents and escalation.