Welcome to the Woodward Governor Company unofficial History Site

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A theory of operation project for the Pratt & Whitney control.

img304.jpg Pratt & Whitney gas turbine engine operation history.ThumbnailsThe Pratt & Witney Aircraft Turbine Engine Family, circa 1960's.Pratt & Whitney gas turbine engine operation history.ThumbnailsThe Pratt & Witney Aircraft Turbine Engine Family, circa 1960's.Pratt & Whitney gas turbine engine operation history.ThumbnailsThe Pratt & Witney Aircraft Turbine Engine Family, circa 1960's.Pratt & Whitney gas turbine engine operation history.ThumbnailsThe Pratt & Witney Aircraft Turbine Engine Family, circa 1960's.

All the pages of this book are posted on this history site.