STRUCTURETRENDS.XLS - Aircraft Aerodynamics and Design Group by zhangyun

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									Structural Weight Trends

Airplane                                       Take-Off Weight   Weight Ratio1Weight Ratio2
DC-9-10                                                    90000        0.286        0.313
DC-9-20                                                    95000        0.282        0.299
DC-9-30                                                   108000        0.256        0.286
Electra                                                   116000        0.185        0.217
C880                                                      185000        0.221        0.283
C990                                                      240000        0.229        0.286
DC-8-51                                                   275000        0.242         0.31
DC-8-53                                                   315000        0.213        0.282
DC-8-55                                                   325000        0.212        0.277
DC-10-10                                                  430000        0.276        0.314
DC-10-30                                                  555000        0.239        0.285
B747                                                      710000        0.267        0.309



                                                               Structural Weight Trends


                                         0.3
              Structural Weight Ratio




                                        0.25



                                         0.2



                                        0.15



                                         0.1
                                               0             200000          400000           600000   800000
                                                                        Take-Off Weight (lbs)

								
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