B-57 Canberra

B-57 Canberra was a twin-engine jet bomber which entered service in the 1950s. Originally based on the British English Electric Canberra, the US-built B-57 had evolved into several unique variants. The U.S. Canberra was Built by the Martin Aicraft Corporation which was designed by Teddy Petter. It has its maiden flight on 20 July 1953.