What is a characteristic of low density altitude?

Low density altitude is characterized by a higher density of air. When the altitude is low, the air pressure is greater, leading to denser air. This denser air provides more lift for aircraft, including unmanned aircraft, which is crucial for their operation.

In contrast to the other options, lower density of air is typically found at higher altitudes, while increased turbulence can occur at various elevations but is not a characteristic of low density altitude specifically. Additionally, higher temperatures contribute to lower air density, but they are not a characteristic of low density altitude itself, as both lower density altitude and high temperatures can influence each other. Understanding these concepts helps ensure safe and efficient operation of unmanned aircraft in varying environmental conditions.