Northrop Grumman’s Hemispherical Resonator Gyro achieves 50 million operating hours in space0
- From Around the Web, Space
- August 7, 2019
Northrop Grumman Corporation’s hemispherical resonator gyro (HRG), a sensor known for its unmatched reliability on commercial, government and civil space missions, has reached 50 million operating hours in space without a single mission failure.
