FAA Part 107 Drone Practice Test

What is required for small unmanned aircraft operation within 30 minutes after sunset?

1. Use of night vision goggles

2. Use of anti-collision lights

3. Flight within Class C airspace

4. Transponder usage

The correct answer is: Use of anti-collision lights

For small unmanned aircraft operation within 30 minutes after sunset, the use of anti-collision lights is a requirement to ensure safe operation. These lights increase the visibility of the drone to others in the airspace and on the ground, helping prevent accidents during low-light conditions. The regulations stipulate that these anti-collision lights must be visible for a specific distance to allow for proper awareness by other pilots, enhancing overall safety during nighttime operations. The other options do not meet the regulatory requirements for nighttime drone operations as established by the FAA. For example, while night vision goggles could enhance a pilot's ability to see, they are not a mandatory requirement laid out in the regulations. Similarly, operating in Class C airspace or using a transponder is not specifically required for nighttime operations under Part 107 rules. The focus on anti-collision lights reinforces the importance of visibility in maintaining the safety of the airspace during these hours.