The truth is that portable electronic devices can emit powerful electromagnetic radiation that can muck up an aircraft’s navigation and communication systems and actually endanger a flight.

Easyjet has issued guidance over its policy regarding electronic devices on board, urging passengers must complete one action ...

"The design does not rely on satellite navigation and is implemented in the form of a closed-loop guidance system. This allows the drone to successfully counter electronic warfare systems ...

The U.S. Coast Guard is seeking public input on proposed aids to navigation (AtoN) changes in the northeast. The proposal is ...