In which year did this United States Marine Corps aviator, engineer, astronaut, and United States Senator from Ohio orbit the Earth for the first time who won the Senate election in Ohio in 1974?
United States Senate election in Ohio, 1974: The 1974 United States Senate election in Ohio took place on November 3, 1974. United States Senate election in Ohio, 1974:  Metzenbaum lost the primary election to John Glenn, who went on to win the general election and win every county in the state. John Glenn: John Herschel Glenn Jr. (July 18, 1921 – December 8, 2016) was a United States Marine Corps aviator, engineer, astronaut, and United States Senator from Ohio.
i don't know