What should be done before and during UAS flights to ensure safety?

Conducting preflight and in-flight checks is an essential practice for ensuring the safety of UAS (Unmanned Aerial Systems) flights. These checks involve a systematic review of various components and aspects of the drone and the flight environment to identify any potential issues before takeoff and while the drone is in the air.

During preflight checks, pilots assess critical factors such as the condition of the drone itself (including hardware, software, and payload), verify that all systems are operational, and evaluate weather conditions, airspace restrictions, and any other factors that could impact the flight. In-flight checks are crucial for monitoring the drone's performance and ensuring that everything is functioning correctly while in operation. This comprehensive approach significantly reduces the risk of accidents and enhances overall flight safety.

While other options are important aspects of flight preparation or may contribute to safety, they do not encompass the full range of systematic checks necessary to ensure that all systems are functioning properly and that the flight can be conducted safely.