Obsessed by the myth of Icarus the men tried to fly like the birds; failing to reach that point, of the pioneers flying machines built in which they were locked up to control them.
Finally since the last autumn, the dream became reality thanks to four mini-engines assembled under its wings, which propel it to more than 200 km/h to the attack of the tops. During the flight, the body of Yves becomes that of a bird, and except a handle of the gazs, it does not control its wing, but truly STEALS it, thanks to some light movements of its body, just like do it the birds.