In addition to daytime equipment, what is required for night-time VFR flying?

For night-time VFR (Visual Flight Rules) flying, navigation lights are essential since they enable other aircraft and ground personnel to see the helicopter and understand its position and orientation in the dark. These lights help prevent collisions and enhance overall safety during night operations. The visibility provided by navigation lights is a crucial factor in maintaining situational awareness, especially in areas where other air traffic might be present.

In contrast, the other options, while potentially useful in certain situations, are not explicitly required for night-time VFR flying. A flight data recorder, for example, is generally not mandatory for private pilots and serves primarily for accident investigation rather than day-to-day operation. A basic first aid kit is important for safety but is not a regulatory requirement specifically for night flying. Weather radar, while beneficial for certain flying conditions, is not a necessity for VFR operations. Thus, navigation lights stand out as a critical component for ensuring safe navigation during nighttime flights.