What are the implications of flying a UAS at night?

Flying a UAS (Unmanned Aircraft System) at night requires specific regulations and safety measures that differ from daytime operations. The need for specific waivers is due to the increased challenges and risks associated with nighttime operations, such as reduced visibility and difficulty in detecting obstacles.

Adherence to visibility measures is essential because operators must ensure they can maintain visual line-of-sight with the UAS and have adequate equipment, like anti-collision lights, to operate safely. Night flying can introduce complexities in navigation and control that operators must be prepared for.

The other options do not accurately represent the regulations surrounding nighttime UAS operations. They either underestimate the importance of safety measures or misstate the restrictions imposed by regulatory bodies. Thus, the correct understanding of nighttime UAS flying emphasizes the necessity for compliance with specific safety standards and procedures.