I had a dream I was playing Freespace 2 Inferno missions (the actual Inferno won't run on my computer), and it was in some kind of nebula but I could see more clearly than a normal nebula, and the GTVA ships were like super star destroyers but shaped slightly differently, and they were both 11 - 12 kilometers long but one was wider than the other, and there were lots of Shivan ships like one that was about 3km long and looked like a Sathanas except taller and thinner with 3 prongs on the front instead of 4, and there were lots of weird looking Shivan fighters and bombers that I was fighting, meanwhile I was just dropping lots of random missiles at the Shivan destroyer but they weren't doing much. There was a lot of comm chatter but none of it really made very much sense, then there was a warning that a ship was jumping in and it was going to crash into my, so I switched to exterior view (I forget what my fighter looked like), and I saw an Orion warping in using the Knossos warp effect, but it was far off like 5 - 7 km away. Then there was a message about a Hatshepsut jumping in, but I thought "Hatshepsut? That's an Orion", but then I looked again and a Hatshepsut had jumped in too.
Then there was a message asking why they were here, and saying that the Orion and Hatshepsut had been obsolete for many decades. I forget the rest.