The application of inertial navigation systems (INS) in unmanned aerial vehicles (UAVs) includes a number of areas covering autonomous flight, precise positioning, target tracking and navigation in complex environments. Specific application scenarios and key technical solutions are listed below:

An inertial measurement unit (IMU) is a sensor unit that typically consists of a three-axis accelerometer, a three-axis gyroscope, and, in some cases, an embedded magnetometer and barometer. IMUs are used to measure an object's acceleration, angular velocity, attitude, and heading, providing autonomous navigation information