These days, as safety obsessed as NASCAR is, it's pretty easy to miss the fact that since 1950, NASCAR has actually averaged more than one death per year of racing. That's an attrition rate of about 2 to 3 percent - every year - among NASCAR drivers, making this sport one of the most dangerous occupations in the world. That was especially true in the 1950s and '60s, back when stock cars were relatively stock, and safety took a serious back seat to speed. The Daytona track has claimed more lives than almost every other American super-speedway combined.
So, yes, NASCAR is obsessed with safety now...but not without reason. So, maybe it's worth taking a few minutes to appreciate some of the other high-speed heroes who gave their lives to the pursuit of a checkered flag. Check out this list of the worst NASCAR deaths ever to learn which drivers were killed on the tracks.
Although Red Byron did survive his crash in NASCAR's inaugural year of 1948, a 7-year old named Roy Brannon wasn't so lucky. Back in the early days, spectators were allowed to crowd around the area less than ten feet from the track, much as rally spectators do today. When Byron's car blew a tire on the Columbus, Georgia dirt track, it went over a clay embankment and into a crowd of 17 spectators. Reports said say 16 were hospitalized, mostly as a result of flying bits of fence and post hitting them. Roy Brannon, though, sustained fatal injuries and died 24 hours later.
Oddly enough, this happened on July 25th, the same day driver William Davis got into his fatal car crash in North Carolina. But, Davis survived for almost two days afterward, making 7-year-old Roy Brannon (arguably) the first official fatality in NASCAR history.
This was made all the more tragic because nobody who watched the Intimidator's fatal accident on February 18, 2001 thought it was anything other than a standard bump against the wall. It looked like the kind of accident Earnhardt would just laugh off.
He didn't and the sheer shock of Number 3's passing reverberates.
Age: Dec. at 50 (1951-2001)see more on Dale Earnhardt
In probably the best known example of family tragedy in NASCAR racing, the first fourth-generation NASCAR driver in history, was terminated when his throttle stuck open during testing at the New Hampshire Motor Speedway in 2000.
Adam was the son of Kyle Petty, grandson of Richard Petty, and great-grandson of Lee Petty, one of the very first NASCAR drivers. He passed at 19.
Age: Dec. at 20 (1980-2000)
Birthplace: Trenton, New Jersey, United States of Americasee more on Adam Petty
Clifford and Davey were the sons of racing legend Bobby Allison, and both were rising stars in their respective series. It was a tight family; Clifford used to crew on Davey's car in the ARCA series when he wasn't racing himself. Clifford was taken out during a Busch Series race in 1992.
Davey was terminated while attempting to land his private helicopter on the infield landing pad of the Talladega speedway.