**5. Conclusion**

The EDAS and VIKOR methods were used in this research to assist in the selection of the best alternative composite material for aircraft applications. The study was performed on pure aluminum graphene nanoplatelets composites manufactured using the stir casting technique. As shown in **Figure 3**, decisionmaking using EDAS and VIKOR methodology using MATLAB R2020a shows that out of the five alternatives, alternative 2 (pure Al + 0.5 wt% GNP) is the best suitable material for fuselage construction in the aerospace industry.

**Figure 3.** *Comparison of ranks.*

*Selection of Optimal Material from Stir Cast Aluminum Graphene Nano Platelets… DOI: http://dx.doi.org/10.5772/intechopen.100478*
