What should you consider first when conducting a pre-flight check of your RPAS?

When conducting a pre-flight check of your RPAS (Remotely Piloted Aircraft System), considering weather conditions first is essential for safe and effective operation. Weather can significantly impact the flight performance and safety of a drone. Factors such as wind speed, precipitation, temperature, and visibility can influence how the RPAS operates, including its stability and control.

For instance, high winds can make it difficult to maintain stable flight, especially for lighter drones. Similarly, rain or snow could affect visibility and the electronic components of the aircraft. By assessing the weather conditions initially, you can determine if it is safe to conduct your flight and if any adjustments to your plan are required.

Other factors, such as battery level, location safety, and weight of the drone, are also important to consider in the pre-flight check. However, these aspects are often contingent upon the weather — if the weather is not suitable for flying, even a fully charged battery, a safe location, and proper weight balance will not ensure a safe flight. Thus, prioritizing weather conditions helps set the stage for a successful flight and is a critical consideration before checking other operational elements.