[EasyRider]

You may have to edit the mission file to get skins on wingman as it is usually set by the mission builder ,it can be done in the FMB by clicking on the aircraft group and then opening the object box and going through your aircraft and selecting a skin for each plane in the group.

This program will do it also and is much easier IMHO
http://mission4today.com/index.php?name ... ls&id=3451