Vincent Black Shadow Vincent Black Shadow Motorcycles produced by Vincent H·R·D at their factory in Stevenage, Hertfordshire, England were renowned for their design innovation, engineering excellence and high performance. Already advertising their existing 110 mph Rapide machine as ‘The world’s fastest production motorcycle’, in February 1948 the distinctive Vincent Black Shadow was announced with a top speed of 125 mph. Built in three different Series over the course of its life, the line continued until 1955, after which the company stopped all motorcycle production. The Black Shadow uses a version of the air-cooled four-stroke 50° V-twin engine that powers the Vincent Rapide. Bore
HMS Black Prince (81) the modernisation had to be cancelled, and "Black Prince" was placed in reserve until 1953. She returned to service after refitting with simplified secondary armament with a single quad pom pom in Q position and 8 x 1 Mk3 40mm electric Bofors guns. The ship was decommissioned again two years later, and returned to the Royal Navy in 1961. "Black Prince" did not re-enter service, and was towed from Auckland to the Osaka breakage yards for scrapping in 1962. "Black Prince" was a modified "Dido" design, sometimes called "Dido" Group 2, or the "Bellona" subgroup with only four 5.25-inch mounts