The Messerschmitt Bf 109 E3 was designed by Willy Messerschmitt and Walter Rethel and had its first test flight in 1935. The all-metal aircraft had a closed cockpit and a retractable under-carriage. Powered by a Rolls-Royce Kestrel V engine, it had a maximum speed of 342 mph (550 km) and had a...read more