The RLG600H ring laser gyro (RLG) represent the smallest-volume, lightest-weight, and Highest precision RLG systems. These Gyros are designed to provide the functions required for inertial guidance, aided or midcourse navigation, and vehicle stabilization and control to a wide variety of tactical missiles,standoff weapons, unmanned aerial vehicles, torpedoes, and manned rotorcraft. The RLG600H achieve their low cost as a result of several significant development thrusts must be utilized. The RLG600H is a true design-to-cost device with producibility and the cost of parts, materials, assembly labor, and manufacturing automation being the dominant design drivers.Additionally, the RLG600H use a commonality design approach. This philosophy has made it possible to develop several generic hardware elements which need only be repackaged to provide an inertial system in the form factor required for specific programs.