Wernher Magnus Maximilian Freiherr von Braun (March 23, 1912 – June 16, 1977) was a German-born rocket scientist, aerospace engineer, space architect, and one of the leading figures in the development of rocket technology in Nazi Germany during World War II and, subsequently, the United States.
In his 20s and early 30s, von Braun was the central figure in Germany's rocket development program, responsible for the design and realization of the V-2 combat rocket during World War II. After the war, he and some of his rocket team were taken to the U.S. as part of the then-secret Operation Paperclip. Von Braun worked on the US Army intermediate range ballistic missile (IRBM) program before his group was assimilated by NASA, under which he served as director of the newly formed Marshall Space Flight Center and as the chief architect of the Saturn V launch vehicle, the superbooster that propelled the Apollo spacecraft to the Moon in Huntsville, AL.
According to one NASA source, he is "without doubt, the greatest rocket scientist in history".His crowning achievement was to lead the development of the Saturn V booster rocket that helped land the first men on the Moon in July 1969. In 1975 he received the National Medal of Science.
