Shouldn't we focus on actual game bugs/glitches, performance drops and such, leaving requests for new features at beta stage? Maybe I'm wrong, but I think this is not the main goal for us, alpha version "reporters" to throw countless ideas for new content to Devs at current stage of game developement.

Here I captured video of this issue:
http://youtu.be/qx9Ep7hTKbA

Mission is Wasteland in CooP mode, however I can sometimes reproduce it using mission editor, just letting two or more players to get into the choppa - no matter what heli model I will use for that.