Hillary Clintons Law firm has its hands all in this.
Hillary Clinton's Rose Law Firm in Little Rock, Arkansas was the original attorney representing the inventor of the QRS-11 sensor in BEI Electronics/Technologies. (QRV)
https://www.systron.com/gyroscopes/qrs11-single-axis-analog-gyroscope-non-itar
With a hermetically sealed sensing element, the QRS11 has provided reliable performance in aircraft, missile and space systems across many demanding application environments.
https://patents.google.com/patent/US3974428A
https://patents.google.com/patent/US3976997A
https://patents.google.com/patent/US46282