Welcome to the Woodward Governor Company unofficial History Site

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CSD. 3.jpg One of the first 400 Hz constant speed drives developed for aviation gas turbine engines.ThumbnailsConstant Speed Drive Manual.One of the first 400 Hz constant speed drives developed for aviation gas turbine engines.ThumbnailsConstant Speed Drive Manual.One of the first 400 Hz constant speed drives developed for aviation gas turbine engines.ThumbnailsConstant Speed Drive Manual.One of the first 400 Hz constant speed drives developed for aviation gas turbine engines.ThumbnailsConstant Speed Drive Manual.