Astronaut John Young, 1966.

Young flew on the Gemini 3 and Gemini 10 misions in 1965 and 1966 before becoming part of the Apollo team. He was the Command Module pilot on the Apollo 10 lunar orbital mision in May 1969, the dres rehearsal for the actual Apollo 11 Moon landing, and became the ninth man to walk on the Moon when he flew on Apollo 16 in 1972.