Martin B-57 Canberra
1953 American-built version of the English Electric Canberra bomber
The Martin B-57 Canberra is a U.S. licence built variant of the British English Electric Canberra, with the Martin B-57 built by Glenn L. Martin Company. Two variants were built for aerial reconnaissance and electronic warfare. The US Air Force used it in the Vietnam War. Pakistan was its most prominent foreign operator.
