The Sikorsky Black Hawk is a ubiquitous helicopter. They are in service around the world and Sikorsky has a second production facility getting established in Poland. What is not so well known, though, is that Westland attempted to become a license producer of the helicopter for the UK and other markets. They went as far as to build an airframe from a knocked down kit. Meanwhile, another airframe was converted to with what was then the Rolls Royce/Turbomeca RTM322 turboshaft engine for testing purpose. Together, these two airframes were demonstrated at Farnborough. The Westland derivative was not ordered by anyone and both airframes were ultimately converted to other configurations and sold on to other operators.