Due to Gaijins decision to keep the bombsigh for the A-20G-30 in the soviet tree, i believe it is required to change the model and its armament. The nose should be remodeled to reflect the correct layout for the aircraft in VVS and VVS-VMF service. This would also require that 4 of the 6 offensive .50 cals are removed. This article presents the design changes well.