FSX/P3D. CaptainSim has officially released their very first aircraft addon that is exclusive for Lockheed Martin's Prepar3D platform. (If I am not mistaken) This was always been something of a question of mine as to whether they would ever officially support the platform. So as good as that news is, it does not come without a bit of bad news as well. If you have already purchased the FSX version, you will have to purchase it again to use it in P3D and vise-versa. And least anyone think they will just attempt to install itthe aircraft into the platform it's not meant for, CS have disabled the ability for the user to do so. That said, I am looking forward to the rest of their collection getting P3D installers.