What the Crash?

The world has just faced another plane crash, and it's logical to imagine that more and more people might hesitate about the safety of air travels. It's funny since planes are considered to be among the least dangerous means of transport, but still we hear way more bad news about aircrafts than buses, ships or trains taken together. So why on earth would it ever happen to planes if they're supposed to be almost perfect? And what might be the real reason why these catastrophes keep happening? Let's find out!