1979 - December, 17th - Stan Barrett's Budweiser Rocket Car, "BLUE FLAME" - Set a Supersonic Speed Record of 739.666 mph (0.972 Mach) but was not Sanctioned by the FIA (was Recorded by the USAF)

When Craig Breedlove hit the salt in October 1964, Dean was there to document his attempt to reset the LSR and break the 500-mph barrier. Description from gregwapling.com. I searched for this on bing.com/images