Malaysian Airlines flight 370

[Ronin13]

They are illegal in the US.

Also use of a cell phone during flight is illegal (federally) in the US.... So the passenger KAPA had- broke federal law, could be fined by FAA, I think that's the worst of it though. No conclusive evidence that cell phones interfere with any avionics/communication. But the FAA is probably just being cautious. So we can rule out a cell phone knocking this flight out of the air. Still, my question remains... Could it be something else is responsible? Such as: