Unexplained disruptions see multiple jets losing GPS signal in Israeli airspace
Israeli authorities are at a loss to explain multiple instances of pilots losing their connection to global positioning satellites around Tel Aviv's Ben Gurion Airport.
On Wednesday, the Israel Airports Authority (IAA) confirmed reports that “many” pilots had been losing their Global Positioning System (GPS) signals mid-air, and that the problem has been occurring for weeks.
The IAA noted that the issue seemed to only affect airplanes in-flight near the airport, and that ground systems had been totally unaffected.
https://www.rt.com/news/462743-israel-planes-losing-gps/