Eberhard Friedrich Michael Rees (April 28, 1908 – April 2, 1998) was a German-American (by becoming a naturalized citizen of the United States) rocketry pioneer and the second director of

NASA The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...

Marshall Space Flight Center Marshall Space Flight Center (officially the George C. Marshall Space Flight Center; MSFC), located in Redstone Arsenal, Alabama (Huntsville, Alabama, Huntsville postal address), is the Federal government of the United States, U.S. government's ...

Biography

Rees was born in Trossingen,

Baden-Württemberg Baden-Württemberg ( ; ), commonly shortened to BW or BaWü, is a states of Germany, German state () in Southwest Germany, east of the Rhine, which forms the southern part of Germany's western border with France. With more than 11.07 million i ...

, Germany. After studying

engineering Engineering is the practice of using natural science, mathematics, and the engineering design process to Problem solving#Engineering, solve problems within technology, increase efficiency and productivity, and improve Systems engineering, s ...

at the

University of Stuttgart The University of Stuttgart () is a research university located in Stuttgart, Germany. It was founded in 1829 and is organized into 10 faculties. It is one of the oldest technical universities in Germany with programs in civil, mechanical, ind ...

, and graduating from the

Dresden University of Technology TU Dresden (for , abbreviated as TUD), also as the Dresden University of Technology, is a public research university in Dresden, Germany. It is the largest institute of higher education in the city of Dresden, the largest university in Saxony a ...

in 1934 with his master's degree, he worked his way to become the assistant manager of a

steel mill A steel mill or steelworks is an industrial plant for the manufacture of steel. It may be an integrated steel works carrying out all steps of steelmaking from smelting iron ore to rolled product, but may also be a plant where steel semi-fini ...

Leipzig, Germany Leipzig (, ; ; Upper Saxon: ; ) is the most populous city in the States of Germany, German state of Saxony. The city has a population of 628,718 inhabitants as of 2023. It is the List of cities in Germany by population, eighth-largest city in Ge ...

. Rees arrived at the Army Research Center Peenemünde in the spring of 1939 and managed

V-2 rocket The V2 (), with the technical name ''Aggregat (rocket family), Aggregat-4'' (A4), was the world's first long-range missile guidance, guided ballistic missile. The missile, powered by a liquid-propellant rocket engine, was developed during the S ...

fabrication and assembly. He served as

Wernher von Braun Wernher Magnus Maximilian Freiherr von Braun ( ; ; 23 March 191216 June 1977) was a German–American aerospace engineer and space architect. He was a member of the Nazi Party and '' Allgemeine SS'', the leading figure in the development of ...

's deputy from World War II through the

Apollo program The Apollo program, also known as Project Apollo, was the United States human spaceflight program led by NASA, which Moon landing, landed the first humans on the Moon in 1969. Apollo followed Project Mercury that put the first Americans in sp ...

. Rees was in the first group of

Operation Paperclip The Operation Paperclip was a secret United States intelligence program in which more than 1,600 German scientists, engineers, and technicians were taken from former Nazi Germany to the US for government employment after the end of World War I ...

rocket scientists brought to the United States by the Army Ordnance Corps, arriving at Logan Field on October 2, 1945, and serving first at the Army

Aberdeen Proving Grounds Aberdeen Proving Ground (APG) is a U.S. Army facility located adjacent to Aberdeen, Harford County, Maryland, United States. More than 7,500 civilians and 5,000 military personnel work at APG. There are 11 major commands among the tenant units, ...

, then at

Fort Bliss Fort Bliss is a United States Army post in New Mexico and Texas, with its headquarters in El Paso, Texas. Established in 1848, the fort was renamed in 1854 to honor William Wallace Smith Bliss, Bvt.Lieut.Colonel William W.S. Bliss (1815–1853 ...

, in 1946 and in 1950, at the

Redstone Arsenal Redstone Arsenal is a United States Army base adjacent to Huntsville, Alabama in the Wheeler National Wildlife Refuge. A census-designated place in Madison County, Alabama, United States, it is part of the Huntsville-Decatur Combined Statistica ...

. In August 1957, his team developed the

ablative heat shield Atmospheric entry (sometimes listed as Vimpact or Ventry) is the movement of an object from outer space into and through the gases of an atmosphere of a planet, dwarf planet, or natural satellite. Atmospheric entry may be ''uncontrolled entr ...

After serving as Deputy Director of Development Operations for the

Army Ballistic Missile Agency The Army Ballistic Missile Agency (ABMA) was formed to develop the U.S. Army's first large ballistic missile. The agency was established at Redstone Arsenal on 1 February 1956, and commanded by Major General John B. Medaris with Wernher v ...

, Rees became the

Deputy for Technical and Scientific Matters in 1960 and directed the

Lunar Roving Vehicle The Lunar Roving Vehicle (LRV) is a Battery electric vehicle, battery-powered four-wheeled Rover (space exploration), rover used on the Moon in the last three missions of the American Apollo program (Apollo 15, 15, Apollo 16, 16, and Apollo 17 ...

program. On March 1, 1970, Rees was appointed as the Director of the

, in

Huntsville, Alabama Huntsville is the List of municipalities in Alabama, most populous city in the U.S. state of Alabama. The population of the city is estimated to be 241,114 in 2024, making it the List of United States cities by population, 100th-most populous ...

, as von Braun's handpicked successor, from which he managed the

Skylab Skylab was the United States' first space station, launched by NASA, occupied for about 24 weeks between May 1973 and February 1974. It was operated by three trios of astronaut crews: Skylab 2, Skylab 3, and Skylab 4. Skylab was constructe ...

space station development and construction. He retired from

in 1973. On April 2, 1998, Rees died in a

DeLand, Florida DeLand is a city in and the county seat of Volusia County, Florida, United States. The city sits approximately north of the central business district of Orlando, and approximately west of the central business district of Daytona Beach. It is ...

, hospital at the age of 89.

References

{{DEFAULTSORT:Rees, Eberhard 1908 births 1998 deaths People from Tuttlingen (district) Early spaceflight scientists American technology writers German people of World War II German rocket scientists German spaceflight pioneers NASA people Directors of the Marshall Space Flight Center People from the Kingdom of Württemberg University of Stuttgart alumni Operation Paperclip Engineers from Baden-Württemberg 20th-century American scientists Members of the American Rocket Society