However most of you have had the opportunity to travel by plane.However, although sometimes you had the opportunity to listen to any "phenomenon", certainly not for all.
Oxygen masks
Oxygen masks should be used only when undergoing cabin air pressure drop. However, their inside is just enough oxygen for 15 minutes.
Use of mobile phones
It is not dangerous. In theory, electronic devices interfere with navigation equipment, but no evidence of dangerousness. The ban serves to avoid constant search by the mobile signal to create problems in lines, networks can afford a cell to move with the speed of a train or a car. But not a plane.
Why the lights switched off during landing?
Regulated lights always with the same intensity as the light outside, so that, in case of emergency, the eye is accustomed to external light and no misleading at the time of exiting the aircraft.
Coffee machines
A flight may suffer a delay, even for customized coffee machine. Naturally, providing coffee for passengers considered important thing.
Aircraft engines
Normally there are two, but if necessary, the aircraft can fly with only one engine running.
Eating pilots
Two pilots of the aircraft eat different foods, to avoid the possibility that both run concurrently victims of food poisoning. It is an unwritten rule.
Decreases in rain
When it rains and the track is filled with water, sudden cuts are to avoid slipping.
Economy class space
Boeing 747 of Air France have more room for legs and luggage on the upper floor seats, which are still the Economy class. It can ensure that additional space, making the ticket control early.
Opening of toilets
Unlike many films we have seen, the toilets can always be opened from the outside.
The teenager was lucky to survive the attack, because the man in question tried to hit me with the ax in head height.
