Spirit of America (automobile)
…with Breedlove setting the record at 600.601 mph (966.574 km/h) on November 15, 1965, a record that stood until 1970, broken by Gary Gabelich's The Blue Flame land speed record rocket car. The Sonic I vehicle was sold at auction in 2025 to a private individual. Its whereabouts are unknown. After a lengthy…