Early Merlin pack

· Prototype compatible with FS2004 and FS2002 only.
· Mk I early compatible with FS2004 and FS2002 only.
· Mk Ia compatible with FS2004 and FS2002 and CFS3 only.
· Mk Ib compatible with Fs2004 and FS2002 and CFS3 only.
· MKIIa compatible with FS2004 and FS2002 only.

Mid War pack

· MK v compatible with FS2004 and Fs2002 and CFS3 only.
· MK v clipped wing compatible with FS2004 and FS2002 and CFS3 only.
· MK v Tropical compatible with FS2004 and FS2002 and CFS3 and CFS2 only.
· MK IX compatible with FS2004 and FS2002 only.
· MK IXE compatible with FS2004 and FS2002 only.
· MK IX T compatible with FS2004 and FS2002 only.

The Griffons pack

· MK XIV compatible with FS2004 and Fs2002 and CFS3 only.
· MK XIV contra compatible with FS2004 and FS2002 only.
· MK XIV PR compatible with FS2004 and FS2002 only.
· MK XIX compatible with FS2004 and FS2002 only.
· MK 22 compatible with FS2004 and FS2002 only.

All Packs have FSX compatible installers. These are compatible only and are not true and dedicated versions.