Vincent Black Prince was termed the motorcycle you either love or hate. "The Motor Cycle" road tested a Black Prince and concluded that it handled as well as the Vincent Black Shadow with improved fuel consumption. Production of the Black Prince began in early 1955. Lucas components replaced the less reliable Miller electrical system, and better ignition – upgraded to coil and distributor – together with Amal Monobloc carburettors improved starting. The rear enclosure, which incorporated the oil tank, was hinged to allow access to the rear wheel and final drive chain. The centre stand was operated by a lever accessible from the
HMS Black Prince (81) involved in the action which sank the torpedo boat and damaged and off the north Brittany coast. During the Normandy landings, she was part of Force "A" of Task Force 125 in support of Utah Beach. Task Force 125 at this time consisted of the battleship , the cruisers , , "Black Prince", the monitor and several destroyers and destroyer escorts."Black Prince"s target was the battery at Morsalines. In August, she moved to the Mediterranean for the invasion of Southern France. She was then sent to Aegean waters in September 1944. On 8 September, "Black Prince" arrived in Alexandria, Egypt,