What is one major advantage of ring laser gyros compared to traditional systems?

One major advantage of ring laser gyros is their durability, as they are designed to have no moving parts. This feature significantly reduces wear and tear compared to traditional gyroscopic systems, which often rely on mechanical components that can deteriorate over time. The absence of mechanical friction in ring laser gyros allows for a longer operational lifespan and greater reliability, making them ideal for applications where long-term performance is critical, such as in aerospace navigation.

While factors such as cost-effectiveness, periodic calibration, and weight may be relevant in evaluating various gyro systems, the unique construction of ring laser gyros fundamentally leads to their advantage of not wearing out like traditional systems. This reliability ensures that they maintain their performance without the frequent maintenance and updates required for systems reliant on moving parts.