how to land on sim????

[David198502]

now im actually able to land my spit!most of the times i land very clean. i play on xbox with a gamepad.... but there is this one single mission where you have to inspect the airports in britain. i suceed it in arcade mode after plenty of tries but in sim mode i totally suck. i dont understand why especially in this mission im not able to land my spit.does anybody have the same problem with this mission???did anybody solve it???