Drivers in the Venezuelan capital Caracas have been experiencing frequent satnav malfunctions since the U.S. airstrikes on the country on Jan 3.
Local mobile phone navigation services fail to provide accurate positioning, while signal detectors show unusually high signal strength despite an inability to acquire location data.
In Caracas, the navigation malfunctions have disrupted daily life, especially for those whose jobs rely heavily on satellite-based navigation.
"There are too many navigation malfunctions recently. The GPS platforms we use, including Waze, fail many times. The signals are intermittent and unreliable. This prevents us from sending passengers to their destinations as planned," said a local taxi driver named José Torres.
"The navigation has been frequently malfunctioning lately. I encountered this again today. I received a delivery order to Macaracuay (eastern part of Caracas), but the GPS showed the destination as Prados del Este (northwestern part of Caracas). I got on the highway there. After driving five kilometers, the navigation told me to turn back and go to Macaracuay," said food delivery man Antonio Ramírez.
Analysts link the issues to electronic jamming of satellite signals by the U.S..
A U.S. military official confirmed to the Wall Street Journal that EA-18G electronic jamming jets took part in the Jan 3 operation to capture Venezuelan President Nicolas Maduro.
The high-power jamming signals emitted by these aircraft are believed to have disrupted civilian communications and blinded Venezuela's air defense radar systems, facilitating the U.S. military operations.
An American scholar in satellite navigation and signal processing warned that transportation would be among the worst-affected sectors in Venezuela.
"Venezuela has many modern cities. They have dependencies on modern systems like GPS. And I would expect that mostly you're going to see the pain points in transportation, road-based transportation and also shipping vessels and fishing vessels, also aviation. And aviation I think is going to be hit the hardest," said Todd Humphreys, professor at the University of Texas at Austin.
Caracas drivers experiencing satnav malfunctions after US strikes
