fromTheregister
20 hours agoEU blames Russia as GPS jamming disrupts president's plane
GPS jamming involves transmission of radio waves in the same frequencies used by GPS satellites. As those sats are around 20,000kms above Earth, the signals they send are quite weak. A terrestrial transmitter can overwhelm GPS info. It's also possible to spoof info from GPS satellites in an effort to lead those who rely on satnav astray. Neither Podestà nor Itkonen described the exact nature of this jamming incident, or how the presidential plane addressed it.
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