Properties, applications, future of European gyro sensors

The mechanical gyroscope was used since the time of World War I as a sensor for measuring angular velocities for the purpose of navigation and flight control. The characteristic configuration was the fixed-in-space mount (cardan mount). With the appearance of the microprocessor, it is now possible to mount gyro devices fixed to the airframe (strapdown mount). Various gyro types are discussed as well as their specific suitability and areas of applications. Future prospects are also examined.