Device for erecting and stabilizing a gyro vertical
Device for righting and stabilizing a gyro vertical
Directional gyro
Drift-compensated free-rotor gyro
Dual suspension gyroscopic device having powered gimbal support
Dynamically tuned gimbal suspension with flexural pivots for a t
Dynamically tuned gyro
Dynamically tuned gyro
Dynamically tuned gyroscopes
Dynamically tuned gyroscopes