Conceptual Design of the Wide-Body PIS-413 MAIN PARAMETERS 2 Main Parameters 2.1 Design Task PIS-413 is expected to be a relatively light,low fuel consuming,and with large passenger capacity aircraft. 2.2 Main Parameters Selection Selected main parameters are given in Table 4.(Calculation of maximum takeoff weight is given in Part 3,i.e.the next part.Calculation of overall length and width are given in Part 5 and 6.)Parameters like cruise Mach number are decided with reference to the corresponding parameters of some mainstream types. Table 4.Main parameters and comparison with some mainstream types. PIS-413 A330-200 B777-200 B737-900 Seats 390~400 253 301 215 Full Load Range (km) about 8000 12500 13890 4996 Cruise Mach Number 0.78 0.82 0.84 0.78 Max Cruise Mach Number 0.84 0.86 0.89 0.82 Engines 2 2 2 2 Overall Length (m) 53.03 58.8 63.7 42.1 Overall Width (m) 6.517 5.28 6.19 3.76 Max Take-Off Weight(t) 175.15 230 347.45 85.153 Take-Off Runway Length (Max Weight) about 2000 2220-2500 3536 2450 3Conceptual Design of the Wide-Body PIS-413 MAIN PARAMETERS 3 2 Main Parameters 2.1 Design Task PIS-413 is expected to be a relatively light, low fuel consuming, and with large passenger capacity aircraft. 2.2 Main Parameters Selection Selected main parameters are given in Table 4. (Calculation of maximum takeoff weight is given in Part 3, i.e. the next part. Calculation of overall length and width are given in Part 5 and 6.) Parameters like cruise Mach number are decided with reference to the corresponding parameters of some mainstream types. Table 4. Main parameters and comparison with some mainstream types. PIS-413 A330-200 B777-200 B737-900 Seats 390~400 253 301 215 Full Load Range (km) about 8000 12500 13890 4996 Cruise Mach Number 0.78 0.82 0.84 0.78 Max Cruise Mach Number 0.84 0.86 0.89 0.82 Engines 2 2 2 2 Overall Length (m) 53.03 58.8 63.7 42.1 Overall Width (m) 6.517 5.28 6.19 3.76 Max Take-Off Weight (t) 175.15 230 347.45 85.153 Take-Off Runway Length (Max Weight) about 2000 2220-2500 3536 2450