1960s in West Germany

thumb|Maltese Falcon (yacht)|Maltese Falcon masts The DynaRig is a conceptualization of a square-rigged form of rigging, designed in the 1960s by the German engineer Wilhelm Prölß. While having the appearance of the rigging of a 19th-century clipper ship, it was not actually implemented on a sailing vessel until several decades after its design because of a lack of adequate construction materials. It was fitted to one of the world's largest yachts, the Maltese Falcon. When the original patent rights and residual technology were purchased from the German government by an American investor in 20