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REvolution in Computer Aided Modeling (CAD) and partial differential equations solvers using numerical methods like the Finite Element Method (FEM), Computational Fluid Dynamics (CFD), Boundary Element Method (BEM) and advances in optimization algorithms has led to better designs of flight vehicles. The quest to improve the performance, strength, and the multi-functionality of these structures is everincreasing. Unstable fuel prices demand an increase in the fuel efficiency of these vehicles, requiring lighter vehicles. Apart from this, manufacturing of such aerospace vehicles should have reduced lead and tooling times because of reduced delivery time demanded by customers. A solution to this demand is monolithic construction of vehicles with minimum number of parts and material wastage. Environmental considerations also call for reduced material wastage. This may also allows us to manufacture …