Are you trying to say the planes are not available for career mode? That could be.
Try
http://www.mission4today.com -there you can find lots of campaigns to download (and lots of other stuff).
Alternativley you can get DGen mod and read the documentation -there is a way to get these planes manually:
http://forum.1cpublishing.eu/showthread.php?t=30765
If you just want to take these for a quick spin, they should be available in the QuickMissionBuilder.
Sooner or later you want more info about planes, Hardballs Aircraft viewer and IL2compare deliver lots of useful info.