In your Opinion

A fenestron is present at the tail end of some helicopters and specifically those of Airbus Helicopters But what is a fenestron on a helicopter? Find the answer at the end of the video.
 

Shimmy is the name of a dance but for an airplane, the shimmy effect can be dangerous. But what is the shimmy effect ?
 

"White Tail" is a phrase used by aircraft manufacturers. The less they have, the happier they are. But what is it in aviation really?
 

In heights, the lack of oxygen density can hurt the passenger or the crew. Pressurizing the cabine allows to compensate this threat. But at which altitude does it become necessary ?
 

You would more likely expect to find slats on a bed than on an airplane. Nevertheless, some airplanes are equiped with slats for a better flight.
 

White spirals are painted on the spinner cone of aircraft's engines. But what is their function ? We went to an airport and asked the question to some passengers. The answer is at the end of the video.
 

At sea, the rudder is used to give its direction to the boat. But on a plane, the function of the two rudder pedals is even more critical. The take-off and the landing depend on them. The answer at the end of the video.