As an open simulation platform with a free Software Development Kit, Prepar3D fosters an open ecosystem of developers. As Prepar3D continues its active development, the development team continues to add more and more features and interfaces to the Software Development Kit so that Prepar3D developers can continue to bring new innovations and higher quality add-on and training content to the Prepar3D platform. Examples of Prepar3D add-ons can range from scenery, vector data, land class data, to planes, submarines, land vehicles, and even radar, GPS and rendering plugins. The Prepar3D development ecosystem is thriving, there are a multitude of developers that develop and sell air, land and sea vehicles as add-ons compatible with Prepar3D. For more information on how to become a Prepar3D developer, and the benefits developers receive, see the P3D Developer Subscription program page.