This service provides in-field training using C909 or C919 aircraft, conducted by highly skilled flight instructors from the manufacturer. It allows flight trainees to perform flying tasks in a real aircraft, enhancing their flying skills and response capabilities in realistic operational scenarios. This training can also be integrated with 142 training programs, offering a comprehensive pilot training solution that reduces both the training cycle and cost for the customer. The service includes providing the in-field training (aircraft) service to customers. The goal of the service is to accumulate flight experience through actual flights, improve flight operation skills, and enhance situational awareness in real scenarios, laying the foundation for joining airline operations. Customers benefit from a reduced pilot training cycle and cost savings in training. The service is available to customers operating C909 or C919 aircraft, with the location and service details customized based on the customer’s specific needs.