[Jimdandy]

Hello Avair, I am no expert but I do host alot of Korea coops and dogmaps and I can say without question that If you do not have the planes installed that the mission requires you will not be able to join. I do have crt=2 enabled to hopefully insure compatability and many times had players join only to get load error F-80A or whatever plane they do not have. Same with the dog maps. Hope this helps with your question.