Weather conditions and obstacles are environmental challenges that fall into which environmental domains?

The correct answer is related to how weather conditions and obstacles impact the operational capacity of Unmanned Aircraft Systems (UAS). The operational domain encompasses all aspects that affect the performance and safety of UAS during flight, including environmental challenges such as changing weather patterns, visibility conditions, terrain, and other physical obstacles in the flight path.

Understanding these operational challenges is crucial for effective mission planning and risk management, as they can significantly influence a UAS's ability to conduct safe and successful operations. By recognizing these challenges within the operational domain, UAS operators can implement appropriate strategies to mitigate risks associated with environmental factors, ensuring safe and effective flight operations.