You can send your questions and we are pleased to try our effort to help you solve the problem.
The questions could be classified in the following topics:
1- Math & physics – High school
2- Structures, Conical shapes and Mohr's Circle
3- Time Planning
4- Differential Equations
5- Integration
6- Curves and Differential Geometry
7- Laplace Space
8- General Design Procedure
9- Aerospace Engineering
10- Aerodynamics and Differential Study of Continues Spaces
11- Unified Engineering
12- Softwares such as Catia, Matlab, SolidWorks, Fluent and CFX
13- Computational Skills
and any other similar topic