You can make your own airline company which can buy airplanes and build routes for passenger and cargo over the 155 world wide cities. When you make a route you can control the schedule, fare, seat design, service level to create more profit. After that, hiring more employees is needed. You can invest for advertisement to pull up company's name value and check the employee's productivity for satisfaction of customers. If you need more money for managing, you can get a loan and pay off from the bank.