2 of my friend are doing their courses with MAS right now. Every intake they only take 16 person from thousands that applied. If you were shortlisted, you will have to go for 4 phases of interview and then only they inform you whether you are succesfull or not. If you get it, you'll have to complete 1 year courses (subjects,exams etc) and then another 6 months for simulator training. That's what i know. But your SPM result must be really impressive (straight A's etc).