oh? ok but I never made another SRV, it just happened by itself. But I then tried to go to a installation again and the SRV now only had 41% hull. I drove around some bit, shot stuff etc, and it was down to 38%. I had landed my ship right in middle of the installation for fun (after destroying the defenses). I boarded the SRV into the ship and suddenly it had 100% hull. Not sure exactly what is going on, but it seems like I can make it come to 100% hull without using materials, or something? so I mean, its a bug? or just a mechanic I dont understand?