Inertial Navigation
Inertial Navigation is a navigation technique that uses a computer, motion sensors (accelerometers) and rotation sensors (gyroscopes) to continuously calculate the position, orientation, and velocity of a moving object without the need for external references. Inertial Navigation is widely used in space and astronautical engineering, especially in spacecraft, missiles, and aircraft. The system works by measuring the acceleration and rotation of the object and integrating these measurements over time to determine the object's position and velocity. Inertial Navigation is highly accurate in the short term, but errors can accumulate over time due to sensor drift and other factors. To mitigate these errors, Inertial Navigation systems are often combined with other navigation techniques such as GPS or star trackers.
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