Dear aspirant,
      After the completion of bachelor's in aeronautical engineering, you will have better chances to get placed in well reputed and famous companies if you pass with a good percentage.
     So, if you are interested to continue to higher studies such as master's, you can better choose aerospace engineering which generally remains the same, so now you may gave better chances to get a job and seek for employment.
Feel free to reply here....!!
All the very best !!