Freelancer Rheinland Valkyrie Heavy Fighter

The Valkyrie Heavy fighter from the game Freelancer. There seems to be a problem with the cockpit not printing in the model. It seems that the software does not deal well with the cockpit being hollow. If you know how to edit the file and do please post a link or send me the file. This model is taken directly from the game files.

Check out the newly made Freelancer group
http://www.thingiverse.com/groups/freelancer-video-game