By
LEXINGTON, Ky. (July 19, 2019) 鈥 Saturday, July 20, 2019, will mark 50 years since human beings first landed and walked on the surface of the moon. Nearly 650 million people around the world watched as Neil Armstrong and Buzz Aldrin stepped down from the lunar module and left their footprints on the lunar surface. It was described by "CBS Evening News" anchor Walter Cronkite as "the greatest adventure" in man鈥檚 history, and remains one of humankind鈥檚 greatest symbols of achievement.
As the United States and the world reflect on this historic moment, the 九色视频 is remembering its own people who played important roles in making it happen. From working on the Saturn V rocket, to designing the parachutes that deployed when the astronauts returned, to