| Parts | Structural | Fuel tank |
| Material | ASTM A36 | AISI 304 |
| Density (kg/m3) | 7850 | 8000 |
| Poisson’s ratio | 0.26 | 0.29 |
| Yield strength (N/m2) | 2.5 × 108 | 2.1 × 108 |
| Tensile strength (N/m2) | 4.0 × 108 | 5.2 × 108 |
| Elasticity modulus (N/m2) | 2.0 × 1011 | 1.9 × 1011 |
| Shear modulus (N/m2) | 7.9 × 1010 | 7.5 × 1010 |