Who is the pilot that broke the speed of sound in 1947 that was interviewed for the book by Tom Wolfe?
Chuck Yeager Charles Elwood "Chuck" Yeager ( ; born February 13 , 1923) is a former United States Air Force general officer and record-setting test pilot. In 1947, he became the first pilot confirmed to have exceeded the speed of sound in level flight.
Barney Oldfield Berna Eli "Barney" Oldfield (January 29, 1878 – October 4, 1946) was an American pioneer automobile racer "whose name was synonymous with speed in the first two decades of the 20th century". He began racing in 1902 and continued until his retirement in 1918. He was the first man to drive a car at 60 miles per hour (96 km/h).