ProductionTypeBuilding: E Description: Building Tab Types: Production ProductionTypeUpgrade: R Description: Upgrade Tab Types: Production ProductionTypeInfantry: T Description: Infantry Tab Types: Production ProductionTypeVehicle: Y Description: Vehicle Tab Types: Production ProductionTypeAircraft: U Description: Aircraft Tab Types: Production ProductionTypeTank: I Description: Tank Tab Types: Production ProductionTypeMerchant: O Description: Starport Tab Types: Production PowerDown: X Description: Power-down mode Types: OrderGenerator