The desktop thingy I work on sometimes. Like today. I looked around for how the SD turbo-laser cannon should look alike, but what I found is hard to make up, so sorry for the fans if it not all totally correct. The main thing that they point into the right direction. Detailing this will take some time for sure.

Star destroyer and Excelsior © to their owners
Art ©  landingzone
Do NOT repost without expressed written permission!