Hi the_frog,
i did it - but no result that is worth to be uploaded. I exported all OBJ elements, opened them with wings3d, saved them and import them into a clone of a well running ship. Same results - some times it works (Stock SH3) but mostly it doesn't. Deleted all channels and reduced it to pure Stock SH3. No positive results.
Hi Jeff,
i've searched Maik's FTP-Server but i could not find such a ship by kovall. And - the last chance would be "Sukhoi-Forum", but that's out of duty since more than a year.

So i must try to do it myself.
Greetings
rowi58