What is the purpose of a gyro in an inertial navigation system?

What is the purpose of a gyro in an inertial navigation system? Correct Answer Space-stabilize the accelerometer

The purpose of gyroscope or gyro in an inertial navigation system is to space stabilize the accelerometers. In gimballed platforms, the gyros measure the rotation of the platform, which is angularly isolated from the vehicle’s motion.
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