Question 501273

[superflanker]

Hi,
The answer to this question is "The wind speed in the core of the jet stream near Bordeaux (B) is about 80 kt.".

I don't understand why "On a flight from Copenhagen to Amsterdam you have not to worry about moderate and/or severe turbulence at FL 150" is not correct, since in this route turbulence is only from ground level to FL110

Thanks!

[Flion]

I'm having the same doubt, could anyone elaborate more on this questions? Thanks