Was john glenn in the cold war?

Yes, John Glenn was active during the Cold War. He became a prominent figure in the early U.S. space program, which was a crucial aspect of the Cold War competition between the United States and the Soviet Union. Glenn's historic flight in 1962 as the first American to orbit the Earth symbolized American technological and military prowess during this tense period. His achievements helped bolster U.S. morale and showcase its capabilities in the context of the space race.