Rollie Free Rollie Free Roland "Rollie" Free (November 18, 1900 – October 11, 1984) was a motorcycle racer best known for breaking the American motorcycle land speed record in 1948 on the Bonneville Salt Flats, Utah. The picture of Free, prone and wearing a bathing suit, has been described as the most famous picture in motorcycling. After an early career in motorcycle retail, Free became a regional racer of the 1920s and 30’s on Indian motorcycles. In 1923, Free tried out for his first national motorcycle race, the 100-Mile National Championships on the board track in Kansas City, but did not qualify.
Pioneer 1 (land speed racer) making it eligible for "FIA" Class 1 ( and under). It was claimed to have set a Class 1 record of for the measured kilometer at the Baskunchak dry salt lake, and was the first Soviet land speed racer to exceed . In 1962, the power of the engines was increased to , while weight rose to . The improved car raised the Class 1 and Soviet national records for the measured kilometer to . In 1963, Tikhomirov modified "Pioneer 1" even further, to create "Pioneer 2M". Pioneer 1 (land speed racer) Pioneer 1 is a Soviet "FIA" Group VII