According to Boeing's super secret development company Boeing Phantom Works and the Federal Government, you can not handle the truth! It refers to the Safety of Flight in "Fly by Wire" (FBW) Aircraft.
What is a Fly by Wire Aircraft you ask? Well simply put it is an aircraft that is flown by electronic signals rather than by cables or hydraulic systems.
With the loss of Malaysian Air Flight 370, there has been a lot of speculation concerning the possibility of an electronic take over of the aircraft.
Authorities have either evaded the questions or denied that there is the ability for the aircraft to be electronically hijacked.
Electronic flight controls systems have been used in commercial aviation for more than 40 years. With the introduction of the Concorde, the use of electronic systems (with mechanical backups) to manipulate the hydraulic controls used to fly by wire started the revolution on flight control.
Digital systems were first used in the Airbus 310 where digital computers controlled flight control surfaces.