In late 1939, the Air Ministry were looking to replace the Blenheim as a medium bomber. Bristol Aircraft Company (BAC) initially came up with a bomber development of the Beaufighter, the Type 161. Due to specification changes and redesigns, the end result was the Type 163 Buckingham, a twin engined, twin tailed medium bomber. At the time of the Buckinghams conception inquiries were made about a torpedo bomber version. A redesign of the Buckingham...