III. 4
The factors to explore the A340 masses to the 600 seater, the gear mass and the Equipment mass, was given by D.A.,
| Wing | 2.38 |
| Fuselage | 1.9 |
| Horiz . stabiliser | 2.62 |
| Vert . stabiliser | 2.79 |
| System | 1.728 |
System mass:
The system mass/MTOW = 0.0163
Pylon mass:
Fuel capacity:
The fuel mass is calculated by the pyramid blunt formula:
Storable Fuel Mass:
| C601 | |
| Inner tank up to kink 1 | 144000 |
| Inner tank from kink 1 | 56100 |
| Outer tank up to kink 2 | 10600 |
| Outer tank from kink 2 | 17100 |
| Sum w/o wing middle tank | 227800 |