During twilight, how long before sunrise can you still legally fly under standard conditions?

Flying under FAA regulations, specifically for Part 107, allows pilots to operate their unmanned aircraft during twilight conditions, defined as the period when the sun is between 0 degrees and 6 degrees below the horizon. The legal timeframe for this operation extends to 30 minutes before sunrise.

This provision ensures that pilots have sufficient light to safely operate their aircraft without the need for artificial lighting, as visibility decreases as the sun approaches the horizon. Operating within this timeframe allows for safe navigation and control, which is crucial for maintaining safety standards in drone operations.

Understanding these time constraints is essential for Part 107 pilots, as it emphasizes the importance of light conditions when conducting flight operations.