Systems and Methods for Unmanned Aerial Vehicle Navigation
A UAV is a remotely piloted or self-piloted aircraft that can carry cameras, sensors, communications equipment, or other payloads, is capable of controlled, sustained, level flight, and is usually powered by an engine. A self-piloted UAV may fly autonomously based on pre-programmed flight plans. UAVs are becoming increasingly used for various missions where manned flight vehicles are not appropriate or not feasible. These missions may include military situations, such as surveillance, reconnaissance, target acquisition, data acquisition, communications relay, decoy, harassment, or supply flights. UAVs are also used for a growing number of civilian missions where a human observer would be at risk, such as firefighting, natural disaster reconnaissance, police observation of civil disturbances or crime scenes, and scientific research. An example of the latter would be observation of weather formations or of a volcano. As miniaturization technology has improved, it is now possible to manufacture very small UAVs (sometimes referred to as micro-aerial vehicles, or MAVs).
