Hasegawa 1:72 Lancaster B Mk1/Mk3 Kit HAE23Hasegawa 1: 72 Lancaster B Mk1 Mk3 Kit HAE23 The Avro Lancaster is a British, four engine, medium wing metal structure strategic bomber from the Second World War. The prototype flight took place in January 1941 and mass production started in the same year. The basis for the creation of the Lancaster was the Avro Manchester plane. As a drive served min. four Rolls Royce Merlin XX V engines with a power of 1280 HP each (Mk. I) or Bristol Hercules VI