Abstract: Unmanned aerial vehicles (UAVs), as versatile aircraft, are widely used in various applications, including monitoring and forecasting of land and marine climate, monitoring and treatment of forest pests and fires, monitoring and control of agricultural pests, monitoring and warning of geological disasters, exploration and positioning of geological and mineral storage, search and rescue of missing persons, national defense security, and intelligent cluster performances. The stability, reliability, and safety of UAVs are essential for providing accurate forecasting, early warning, treatment, exploration, and rescue results. With the rapid development of the UAV industry, the performance of UAVs varies greatly, making it necessary to implement performance testing. Combining current domestic and international UAV-related standards, this article analyzes key factors that affect UAV flight stability, reliable data transmission, precise navigation and positioning, and adaptability to climatic and electrical environments. It explores testing methods and provides a performance testing basis for UAVs to safely and reliably complete command objectives under different environmental conditions.