The airta对 7 rotary wing.… 41 7.1 Disc loading.… 41 7.2 Power loading. 42 7.3 Rotor tip speed... 形 7.4 Blade solidity............. 45 7.5 Blade area and chord.. 46 7.6 Number of blade........... 46 7.7 Rotor blade airfoil............. % 8 The propeller and the engine............. 50 8.1 The parameters of rotor blade. 50 8.2 The engine select..... 51 8.2.1 H-5 piston engine.............. 51 8.2.2 Tesla's propulsion system.. 52 9.The short wing.… .53 9.Ithe reason we choose short wing 53 9.2choose the wing type........... 55 9.3 The area of the short wings... .56 l0.Tail design.… .57 10.1 tail volume design........... 57 10.2 Horizontal tail design... 58 10.3 Vertical tail design.... 60 10.4 Tail Arrangement Decision.. 60 l0.5 Section design.… 61 11.Flight performance...... .62 11.IDrag.. 64 11.1.1Rotor drag power....... 64 11.1.2 Parasite power of the fuselage 64 11.1.3 Power diagram.......... 64 11.2Lif.… 65 11.2.1 Performance calculate......... 65 11.3 Trust calculation and propeller select... 66 12 Economic analysis...... 70 12.1 DOC analysis.… 之 12.1.1 Capital cost........ 71 12.1.2 Depreciation cost...... 72 12.1.3 Cash airplane related operating cost. 72 12.1.4 flight operating cost....... 72 12.1.5 Maintain cost.... 73 12.1.6 Summary.... 73 12.2 IOC analysis… 73 12.3 quality house...... 74 l3.perspect.… 74 13.lenvironment consideration 74 13.1.1Aircraft noise........... 74The air taxi 3 7 rotary wing................................................................................................................... 41 7.1 Disc loading........................................................................................................ 41 7.2 Power loading ..................................................................................................... 42 7.3 Rotor tip speed.................................................................................................... 43 7.4 Blade solidity ...................................................................................................... 45 7.5 Blade area and chord............................................................................................ 46 7.6 Number of blade.................................................................................................. 46 7.7 Rotor blade airfoil................................................................................................ 47 8 The propeller and the engine ........................................................................................... 50 8.1 The parameters of rotor blade................................................................................ 50 8.2 The engine select................................................................................................. 51 8.2.1 H-5 piston engine....................................................................................... 51 8.2.2 Tesla’s propulsion system............................................................................ 52 9.The short wing.............................................................................................................. 53 9.1the reason we choose short wing............................................................................. 53 9.2choose the wing type............................................................................................. 55 9.3 The area of the short wings ................................................................................... 56 10. Tail design ................................................................................................................. 57 10.1 tail volume design .............................................................................................. 57 10.2 Horizontal tail design ......................................................................................... 58 10.3 Vertical tail design ............................................................................................. 60 10.4 Tail Arrangement Decision ................................................................................. 60 10.5 Section design ................................................................................................... 61 11.Flight performance ...................................................................................................... 62 11.1Drag.................................................................................................................. 64 11.1.1Rotor drag power ...................................................................................... 64 11.1.2 Parasite power of the fuselage .................................................................... 64 11.1.3 Power diagram......................................................................................... 64 11.2 Lift................................................................................................................... 65 11.2.1 Performance calculate ............................................................................... 65 11.3 Trust calculation and propeller select .................................................................... 66 12 Economic analysis....................................................................................................... 70 12.1 DOC analysis .................................................................................................... 71 12.1.1 Capital cost ............................................................................................. 71 12.1.2 Depreciation cost ..................................................................................... 72 12.1.3 Cash airplane related operating cost............................................................ 72 12.1.4 flight operating cost.................................................................................. 72 12.1.5 Maintain cost........................................................................................... 73 12.1.6 Summary ................................................................................................ 73 12.2 IOC analysis ..................................................................................................... 73 12.3 quality house..................................................................................................... 74 13. perspect..................................................................................................................... 74 13.1environment consideration ................................................................................... 74 13.1 .1Aircraft noise........................................................................................... 74