Submarine Kitbash Spaceship Part 3

I added a strip around the back edge to give the rear bulkhead a bit of an inset. The rear bulkhead was then fully detailed out, quite a fiddly process as I had already glued the engine bells in place. I then moved on to detailing the lower hull at the front. The large grey part with a round shape with black strip is the loading door. It would open and become a ramp. Its upside down in the picture…