1	 Single_Front_Prop: cost=529555.0
2	 Core_Diffuser: cost=436446.0
3	 Core: aircraftweight=1000000.0, totalfuel=250000.0, M_in=0.7, TSFC=0.504008, cost=1009790.0,Thrust_Takeoff_Req=125000.0, NumEngines=2.0, m_core=44.5353, BPR=19.9843, OPR=29.8037, IsentropicEfficiency_compressor=0.89, Efficiency_turbine=0.89, TurbineInletTemperature=1607.69, engine_type=turboprop
4	 Core_Nozzle: cost=89070.6
