1	 Multiple_Front_Props: cost=1192440.0
2	 Core_Diffuser: cost=417892.0
3	 Core: aircraftweight=1000000.0, totalfuel=250000.0, M_in=0.7, TSFC=0.478073, cost=964700.0,Thrust_Takeoff_Req=125000.0, NumEngines=2.0, m_core=42.642, BPR=23.7788, OPR=29.7434, IsentropicEfficiency_compressor=0.89, Efficiency_turbine=0.89, TurbineInletTemperature=1600.33, engine_type=turboprop
4	 Core_Nozzle: cost=85284.0
