Thank you for the ping. Looking at the system it appears that the team reviewed this extension yesterday and you should have confirmation on their decision via email. Please let me know if you haven’t received those details
This is how the model imports on my end. To check if the materials load correctly, I also need the .mtl and texture files. OBJ files generally come as a set: the .obj, .mtl, and texture images.
Also, I opened the turbine in Blender, and it seems the flipped faces are actually inverted in the original model itself. They appear flipped in Blender as well.