| R-6 "Eight Ball" | |
|---|---|
 | |
| Role | Racing aircraft |
| National origin | United States |
| Manufacturer | Union Aircraft Company |
| Designer | Keith Rider |
| Introduction | 1938 |
| Number built | 1 |
The Rider R-6 was the last of the Keith Rider designed racing aircraft of the 1930s. [1]
The R-6 eightball had smooth plywood skins painted light blue with a large eight ball on each side. The actual racing number for the aircraft was 18. It was the last of the Rider racers, as well as the first and last of Rider's new company Union Aircraft Company before World War II intervened, stopping the National Air Races.
The R-6 is a single place, all-wood low-wing monoplane with retractable landing gear. [2] The first wing used was a long thin wing about 20 ft long with hydraulic landing gear. [3] For the 1939 races, a new wing was installed that was nearly elliptical in shape and a light weight worm-gear manually retractable mechanism replaced the hydraulics. [4]
The Eight Ball was restored and is on display at the Planes of Fame museum in Chino, California, along with the R-4 Firecracker. [7] In 1991, the R-6 was displayed at the EAA Airshow in Oshkosh, Wisconsin as part of a "Golden Age of Air Racing" program. [8]
Data from Sport Aviation
General characteristics
Performance
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