Aeronautical engineering is a branch of aerospace engineering, thus some people use the 2 terms interchangeably. It is also sometimes considered that aeronautical engineering covers the development and selection of materials and equipments that are utilized on aircraft.. Aerodynamics is at the heart of aeronautical engineering. it deals with the  relationship among air and solid materials. Aeronautical engineers place certain emphasis on the design of airfoils, more commonly called as wings. It goes without saying that if someone joins this field and excels, he or she has a future to be proud of. As mode of transportation is only enhancing day by day in each and every developing as well as developed county. So a life as an aeronautic engineer is worth it.