What must an sUAS operator ensure when flying at night?

When flying a small Unmanned Aircraft System (sUAS) at night, it is essential for the operator to utilize anti-collision lights. This requirement is in place to enhance visibility, ensuring that the sUAS can be seen by other aircraft and by people on the ground. The use of anti-collision lights helps prevent accidents and promotes safe operation in the airspace, particularly during low-light conditions when visibility can be significantly reduced.

While filing a flight plan, having a certified safety officer, or equipping the aircraft with night vision may contribute to overall safety and operational efficiency, these elements are not specifically mandated for night operations under the FAA regulations for sUAS. The specific requirement for anti-collision lights is designed to mitigate risks associated with nighttime flight, making it the most relevant and necessary action for sUAS operators in these conditions.