Hello Aspirant,
Firstly, an Aeronautical engineer works with the aircraft. The aeronautical engineers primarily involve in the design of air crafts or the space crafts and they study the aerodynamic performance of the air craft. These engineers should have a complete knowledge on the theories or the concepts used in the design of air craft and the materials they use.
The facilities or the opportunities for an aeronautical engineer if they have a good skill they can be hired well and the job opportunities are very good. The annual income for aeronautical engineer is 5 to 6 lacs. If the aeronautical engineer has his Master's degree then he would get an annual income of around 60 lacs with an experience less than a year.
Hope this helps. Good luck. Contact for further information.