John Glenn was not popular with the other astronauts. Glenn was the backup pilot for Shepard and Grissom on the first two manned Project Mercury flights, the sub-orbital missions Mercury-Redstone 3 and Mercury-Redstone 4. Glenn was selected for Mercury-Atlas 6, NASA's first manned orbital flight, with Carpenter as his backup. Putting a man in orbit would achieve one of Project Mercury's most important goals. Shepard and Grissom had named their spacecraft "Freedom 7" and "Liberty Bell 7". The numeral 7 had originally been the production number of Shepard's spacecraft, but had come to represent the Mercury 7. Glenn named his spacecraft, number
John Glenn a significant funding advantage over Glenn. Glenn's camp persuaded him to be thrifty during the primary so he could save money for the general election. By the end of the primary campaign, Metzenbaum was spending four times as much as Glenn. Glenn was defeated in the Democratic primary by Metzenbaum (who received 51 percent of the vote to Glenn's 49 percent). Some prominent Democrats said Glenn was a "hapless political rube", and one newspaper called him "the ultimate square". Metzenbaum lost the general election to Robert Taft Jr. Glenn remained active in the political scene following his defeat. John J.