A suspected Russian GPS-jamming attack knocked out the navigation signal of an RAF jet carrying UK Defence Secretary John Healey for an entire flight [1].

The incident highlights the increasing use of electronic warfare in European airspace and the vulnerability of military transport to regional signal interference. Such disruptions can complicate flight paths and safety protocols for high-level government officials traveling near contested borders.

The jet was traveling from southeast Estonia back toward the UK [2]. While flying near the Russian border, the aircraft's GPS signal was lost [2]. The disruption lasted for approximately three hours [1].

Officials said the jamming was carried out by Russian electronic-warfare assets [2]. This type of interference typically involves the transmission of powerful signals that drown out the legitimate GPS satellite data, leaving the aircraft dependent on alternative navigation systems.

This event occurred during a period of heightened tension in the Baltic region. The use of GPS jamming has become a recurring issue for civilian and military aviation in the area, though the targeting of a flight carrying a cabinet minister represents a significant escalation in visibility.

UK officials have not provided further details regarding the specific electronic-warfare assets used, or the exact coordinates where the signal first failed. The aircraft eventually returned to the UK safely despite the loss of GPS capabilities [2].

A suspected Russian GPS-jamming attack knocked out the navigation signal of an RAF jet

This incident underscores the operational risks posed by Russian electronic warfare (EW) in the Baltics. By targeting a high-profile diplomatic flight, Russia demonstrates its ability to disrupt strategic communications and navigation without crossing physical borders, creating a 'gray zone' conflict that tests the resilience of NATO allies' military hardware.