Salduro, Utah Salduro, Utah Salduro (also Salduro Siding) is a ghost town located in Tooele County, Utah, United States. The name "Salduro" is a combination of Spanish words and means hard salt. The settlement was located on the geologically-significant Salduro Salt Marsh, also known as the Bonneville Salt Flats. Bonneville Speedway is located approximately north of Salduro. Salduro formed next to the Western Pacific Railroad, which was completed in the early 1900s. Significant salt beds were identified during the construction of the railroad, and several mining claims soon followed. After several years of unprofitable attempts to produce salt, the claims were leased
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