"The Kremlin’s manipulation of global navigation systems is more extensive than previously understood"

Foreign Policy:

Researchers at a Washington-based think tank have noticed that a funny thing happens whenever Russian President Vladimir Putin gets close to a harbor: The GPS of the ships moored there go haywire, placing them many miles away on the runways of nearby airports.

According to a new report by security experts with the group C4ADS, the phenomenon suggests that Putin travels with a mobile GPS spoofing device and, more broadly, that Russia is manipulating global navigation systems on a scale far greater than previously understood.

“Russia continues to act as a pioneer in this space

...

The GPS spoofer that travels with Putin impersonates civilian GPS signals and provides the receiver with false coordinates for local airports. It chooses the coordinates of local airports because commercial drones typically come preprogrammed with safety mechanisms that make them automatically land or shut down when they enter the airspace of an airport.

*Previously: "GPS blamed for surge in runaway trucks in small Arkansas town"