How to switch control between front cock and rearcockpit in multiplayer

[redshark]

I'm multiplayer in LZ39 with my friend,but I don't know how to switch control right between frot cockpit and rear cockpit,only front cock can control the aircrat,anybody can help me ,thanks!:(

[Sokol1_br]

Request aircraft control.

 

https://forums.eagle.ru/showpost.php?p=2711351&postcount=30

 

https://forums.eagle.ru/showpost.php?p=2688218&postcount=4