Martin B-57 was a light bomber and average bimotor and average reconnaissance aircraft, manufactured by the US company Glenn L. Martin Company during the 1950s, as an evolution of the English Bomber English Electric Canberra, which had made His first flight in 1949, and from which the manufacturing license had been acquired. The B-57 Canberra has the distinction of being the first reaction bomber in service with the United States to launch combat pumps. The Canberra was widely used during the Vietnam War in the bombing capacity; They also produced dedicated versions of the model that served as high altitude air recognition platforms (the Martin RB-57D Canberra) and as electronic warplanes. The B-57 Canberra was also sold to export clients abroad; The Pakistani Air Force used it in combat during the Indo-Pakistani war of 1965 and the Indo-Pakistani war of 1971. In 1983, the USAF chose to withdraw the model; The withdrawal of B-57 Canberra marked the end of the era of the tactical bomber...