Ethiopia airlines has opened its own university. Aeronautical engineering is one of the degree programs which is being given in their institute. I heard a rumor about not accepting pilot trainee canidets from other universities whether its from a science or a social department. So what i am trying to say is you must be brilliant enough to be qualified to their institute of engineering. You ought to have a Good English skill next to mathematics and must focus on the two natural science subjects (chemistry & Physics).