I added two forward and two backward hydrogen thrusters, including four small hydrogen tanks, to significantly boost acceleration and deceleration, especially when fully loaded. I also added two missing spotlights on the right side. Lastly, I added a forward camera so the ship can be operated remotely.

I obviously don't know right from left. I fixed the drill and ejector names to coincide with their correct side.

Very minor tweak: I found and replaced four armor blocks that were constantly being damaged by the reversing thrusters.

Slightly revised to integrate a projector into the line of bottom-front blast door edges. Its inclusion will make ship building and repairs much easier.