I made a .tbm that enables cockpits on FS2 ships.
I really like flying with cockpit ,but there are some complications.
You should download HTL Zeus from it's release thread and place included tercoc01.dds (along with everything associated with it) in data/maps. This makes HUD transparent and makes flying with cockpit possible.
Then you will most likely want to move eyepoint of GTB Ursa to the bottom pilot because you won't see a thing from the top position. GTF Erynies also have blocked view.
I have everything in mediavps folder ,so all mods using mediavps will have cockpits enabled (of course on stock ships).
[attachment deleted by evil Tolwyn]