I was trying to find things for my shipyard to do in a new game I had started and realized I hadn't seen any Missions show up as yet. I tried looking through the Tech Tree to figure out what to research to get them to show up but didn't find them, or maybe I don't know what to look for. In previous games by the time I thought about needing to do something with the shipyard other than build ships there were already missions there. Is there a list somewhere that correlates missions with tech tree advances? Thanks!