class Plane_Base_F; class SPE_Plane_base: Plane_Base_F { EGVAR(refuel,canReceive) = 1; EGVAR(cargo,hasCargo) = 1; EGVAR(cargo,space) = 4; }; // ALLIED FORCES class SPE_US_Plane_base: SPE_Plane_base {}; class SPE_P47: SPE_US_Plane_base { EGVAR(refuel,fuelCapacity) = 1155; }; // AXIS FORCES class SPE_GER_Plane_base: SPE_Plane_base {}; class SPE_FW190F8: SPE_GER_Plane_base { EGVAR(refuel,fuelCapacity) = 639; };