I know we've touched upon GPS-jamming in the past, so this isn't a surprise.
The Russians Are Jamming US Drones in Syria Because They Have Every Reason To Be
The Russians Are Jamming US Drones in Syria Because They Have Every Reason To Be
On April 10, 2018, NBC News, citing anonymous U.S. government sources, reported that Russia had been launching electronic warfare attacks against unspecified American unmanned planes for weeks.