For the flying boat, I don’t know ... it would still be a lot of work to add to this project.
At the modeling and code level, almost everything is ready for a version 0.9.0 but I would need to rework the textures because many are simple textures: not real PBRs.
Let’s try to make the v0.9.0 by the end of September with the 5A and the 6A, then I would come back for the end of the year with a Black Cat that might be well advanced.
In fact, I work on 3D a bit like a model maker, by adding small details and over time ... I tend to do too much, I have to slow down my ideas.
With the Catalina 6A, there will be a Easter egg ... you can search a little to find it ;-)
Here is my work of this afternoon on the military VC:

Needles aren't animated and I have used only basic color to see the rendering of this VC.
Some of them can be replaced by the civilian gauges that I have in the others PBY-5A so I am happy with this result.
For the .30 machine guns ... I found a
royalty-free model on Sketchfab.
I will delete the tripod and use the "body" to change the simpliest 3D model that I have currently on the blisters and this 3D model will be for the LOD00 (detailled model).
For the tourret, this will require more work and with the photos of the magazines I have I think I can "make" a double model.
