Compare an airline transport pilot license and a commercial pilot license in terms of eligibility, training, DGCA exams, and pilot salaries. If you're becoming a pilot, understand when to transition from private pilot license to CPL and then ATPL. This guide helps plan your career growth step-by-step. https://topcrewaviation.com/blog/how-to-become-a-pilot-eligibility-exams-license-and-career-guide/