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https://emcore.com/products/qrs11-single-axis-analog-gyroscope-non-itar/
QRS11 Single-Axis Analog Gyroscope
High-Performance Quartz MEMS Gyroscope
The QRS11 is a compact, lightweight design, that features Quartz MEMS technology providing a solid-state gyro offering virtually unlimited life. The QRS11’s combination of high performance and long life makes it well suited for OEM’s and system integrators designing cost-effective, high-performance systems.
The QRS11 requires only DC voltage inputs to provide reliable, extremely accurate angular rate measurements with the benefit of no moving parts. With a hermetically sealed sensing element, the QRS11 has provided reliable performance in aircraft, missile and space systems across many demanding application environments.
https://emcore.com/wp-content/uploads/2023/05/964001_T1_QRS11.pdf