The eFlyer 2 electric trainer, supported by U.S. electric aviation company BETA Technologies, has successfully completed its first test flight, marking a significant advancement in electric aviation within the flight training sector. Developed by Bye Aerospace, this two-seat electric aircraft is specifically designed for pilot training, featuring a pure electric fixed-wing configuration powered entirely by batteries. The project team believes that the eFlyer 2 has the potential to significantly reduce operational costs for flight schools and drive the aviation training industry toward a zero-emission transition. The test flight, conducted in Colorado, USA, evaluated key phases such as takeoff, flight, and landing, with the data meeting expectations and laying the foundation for subsequent airworthiness certification and further testing. The eFlyer 2 features a carbon fiber composite airframe, and its electric propulsion system not only eliminates direct carbon emissions but also offers advantages such as a simple structure and low maintenance requirements. Compared to traditional piston engines, the electric motor has fewer moving parts, theoretically reducing maintenance costs and downtime. Additionally, the electric aircraft generates significantly less noise than conventional trainers, potentially reducing noise complaints from communities surrounding airports. As the global aviation industry faces pressure to reduce emissions, the flight training sector is seeking more environmentally friendly and cost-effective alternatives. The successful test flight of the eFlyer 2 provides strong support for the electric aviation industry's transition from concept validation to practical application.