Fiber Optic Gyroscopes (FOG) have been the cornerstone of high-precision inertial measurement in the aerospace and defense sectors for decades. Their accuracy and reliability have made them indispensable in applications ranging from aircraft navigation to missile guidance.

However, advancements in Quartz Micro-Electro-Mechanical Systems (MEMS) Inertial Measurement Units (IMUs) have positioned them as viable alternatives to the optical IMUs in specific applications, including payload stabilization.