Arado Ar 80
| Arado Ar 80 | |
|---|---|
 |
|
| Model of Arado Ar 80 | |
| Role | Fighter |
| National origin | Germany |
| Manufacturer | Arado Flugzeugwerke |
| Designer | Ing. Blume |
| First flight | Spring 1935 |
| Number built | 3 |
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.
With the Nazi rise to power in February 1933, a plan was put into place to dramatically expand the Luftwaffe. The new and highly-political Reichsluftfahrtministerium (RLM) demanded that the large industrial firms cooperate, keeping construction as secret as possible. Arado Flugzeugwerke, under the direction of Erich Serno and Felix Wagenführ, largely stopped being a designer of aircraft and increasingly became a production facility for other companies.
However, the company had just completed the Ar 65 biplane fighter. Several orders were placed for the Ar 65, and a follow-on Ar 68 model. This made Arado one of the few companies with actual fighter design experience, and they were considered for future developments
In 1933, the Technisches Amt, the technical department of the RLM, concluded a series of research projects into the future of air combat. One of these was Rüstungsflugzeug IV for an all-metal monoplane single-seat fighter aircraft, replacing the Ar 64 and Heinkel He 51 biplanes then in service. The plane needed to have a top speed of 400 km/h (250 mph) at 6,000 m (19,590 ft) which it could maintain for 20 minutes, while staying in the air for a total of 90 minutes. It was to be powered by the new Junkers Jumo 210 engine. It also needed to be armed with at least three machine guns with 1,000 rounds each, or one 20 mm with 200 rounds. The plane needed to keep wing loading below 100 kg/m², which is a way of defining its ability to turn and climb. The priorities for the plane were level speed, rate of climb, and maneuverability, in that order. Hermann Göring sent out a letter in October 1933 asking for a "high speed courier aircraft" in order to start the work, and in May 1934, the actual R-IV request was sent out and made official. In addition to Heinkel and Arado, Focke-Wulf, and Bayerische Flugzeugwerk competed. They had to deliver three prototypes for head-to-head testing in late 1934.
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