Cooling system The section about the aircraft s cooling system is informative but it s basically original research Following is a description of what is known about the cooling system used in the final version of Heinkel s system It is based entirely on careful study of surviving photographs of the He 100 since no detail plans survive is a dead giveaway It s plausible enough but for all I know it could be a lot of nonsense because it doesn t have any sources Unless it can be sourced to something it should really be removed