John Glenn John Glenn Colonel John Herschel Glenn Jr. (July 18, 1921 – December 8, 2016) was a United States Marine Corps aviator, engineer, astronaut, businessman, and politician. He was the first American to orbit the Earth, circling it three times in 1962. Following his retirement from NASA, he served from 1974 to 1999 as a Democratic United States Senator from Ohio. Before joining NASA, Glenn was a distinguished fighter pilot in World War II, China and Korea. He shot down three MiG-15s, and was awarded six Distinguished Flying Crosses and eighteen Air Medals. In 1957, he made the first supersonic transcontinental
State senator State senator A state senator is a member of a state's senate, the upper house in the bicameral legislature of 49 U.S. states, or a legislator in Nebraska's one-house state legislature. There are typically fewer state senators than there are members of a state's lower house. In the past, this meant that senators represented various geographic regions within a state, regardless of the population, as a way of balancing the power of the lower house, which was apportioned according to population. This system changed in 1963, when the Supreme Court of the United States ruled that state legislatures must apportion