Welcome to the Woodward Governor Company unofficial History Site

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An oil pressure(hydraulic) relay valve turbine water wheel governor system.

74 GOVERNORS.jpg The Pratt & Whitney JT3D(TF33) series jet engine.ThumbnailsA Woodward governor schematic drawing for a gas turbine engine.The Pratt & Whitney JT3D(TF33) series jet engine.ThumbnailsA Woodward governor schematic drawing for a gas turbine engine.The Pratt & Whitney JT3D(TF33) series jet engine.ThumbnailsA Woodward governor schematic drawing for a gas turbine engine.The Pratt & Whitney JT3D(TF33) series jet engine.ThumbnailsA Woodward governor schematic drawing for a gas turbine engine.