"In one telling incident, a flight crew stated that a 30-degree navigation
error was immediately corrected after a passenger turned off a DVD player
and that the error reoccurred when the curious crew asked the passenger to
switch the player on again."

I wonder if cockpit electronics could be adequately shielded against
this kind of interference, or perhaps it comes through the antenna and
more processing could alleviate the problem.

Or not.

Jose
--
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