The 5G-airline snafu: Everything we know

  The attempt to roll out amped up mobile service across the United States has been a bit of a mess. The aviation industry and transportation regulators are worried about new 5G antennas interfering with a key type of aircraft altimeter that's essential for landing planes in bad weather. But wireless carriers and telecom regulators have said there's nothing to fear. .. Full story on cnn.com 

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