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LR-450 Inertial Measurement Unit (IMU)
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The LR-450 incorporates Northrop Grumman’s milli-HRG™ (mHRG™) Precision Space Gyroscope, which uses the same critical quartz components — high-Q resonator and inner electrode assembly — employed in Northrop Grumman’s proven hemispherical resonator gyroscope (HRG) technology. The HRG has achieved more than 70 million error-free hours in space missions.
Building for the Next Exploration of Our Galaxy
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Northrop Grumman is a critical NASA partner on programs that are helping humankind make discoveries about our universe.