or a correct working speedgauge in the Ki-27,D3A and G4M would be also fine.............showing more than ~300km/h in all of them , and as best for the two Navy planes showing knots
i wrote about this long time ago to 1C:MG via email - also mentioning the Ki-27 propeller.
no response like in the earlier days.
i realy belive the development of the IL2 series had stopped - point taken.