Need help with SDK plugin

i want to make plugin - reconstruction of ww2 air operationsi want to put together data file with positions of airplanes on the scene,but i dont know how to put these data to the game and update the scene with new datait will be like multiplayer but the scene will be continuously updated from local data filei would like to know what functions to use ,what files are used for these data and how to put it all togetherany info is welcome