Arado Ar 80
The Arado Ar 80 was a pre-World War II fighter aircraft, designed by Arado Flugzeugwerke to compete for the Luftwaffe's first major fighter contract. The Ar 80 was uninspiring in terms of performance and also suffered a number of failures. The contest was eventually won by the Messerschmitt Bf 109, and the Ar 80 prototypes ended their days as test aircraft.
Read more about Arado Ar 80: Design and Development, Prototypes and Testing, Specifications (Ar 80 V2 (Jumo Engine))