Sprint Car Posters

The world's first winged car, known today as a winged sprint car, was created and driven by Jim Cushman at the Columbus Motor Speedway (Ohio) in 1958.[3] In the early 1970s, many sprint car drivers began to put wings with sideboards on both the front and top of their cars. The added wings increased the downforce generated on the car, with the opposite direction of the sideboards helping to turn the car in the corners. This makes the car easier to control. The added downforce also lessens the likelihood of going airborne. When cars do go airborne, the wings frequently break off or absorb some of the impact of the flip, lessening the impact on the driver. Wings on sprint cars help to provide down force resulting in increasing traction. Wings also provide an amount of protection for the driver in case of an accident and are sometimes referred to as "aluminium courage." In some cases, teams are able to replace the wing during the ensuing stoppage and are able to race once the race resumed. With the addition of wings, a new sanctioning body and touring series to promote the sport was founded. In 1978, Ted Johnson formed the leading promotional body for winged sprint cars called the World of Outlaws. Racing throughout the United States from February to November, the World of Outlaws is the premier dirt sprint car racing series. Famous tracks featured in the series included the Eldora Speedway in Rossburg, Ohio, the Lernerville Speedway in Sarver, Pennsylvania, the Knoxville Raceway in Knoxville, Iowa and Williams Grove Speedway in Mechanicsburg, Pennsylvania. Each August, the Knoxville Raceway holds the paramount sprint car event, the Knoxville Nationals.