During low-altitude operations, what is a primary concern for UAS operators?

The primary concern for UAS operators during low-altitude operations is the presence of ground obstacles and manned aircraft traffic. At lower altitudes, unmanned aircraft systems (UAS) are often operating in environments that are more congested with potential hazards. These include buildings, trees, power lines, and various other structures that can obstruct flight paths and pose risks of collisions.

Additionally, manned aircraft, such as helicopters and smaller planes, often operate at these lower altitudes as well, especially in urban areas or near airports. This increases the likelihood of encountering other aircraft, making situational awareness critical for safe operations.

Monitoring flight performance also plays a role, but it is more directly related to the technical aspects of ensuring the UAS operates correctly rather than the immediate physical environment challenges posed by ground obstacles and other air traffic. Therefore, the specific risks associated with low-altitude environments, which include both obstacles and manned aircraft, are paramount for operators to consider.