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Robert W. Farquhar

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Geburt:
12.09.1932
Tot:
18.10.2015
Zusätzliche namen:
Robert Willard Farquhar
Kategorien:
Erfinder, Ingenieur, Physiker , Soldat, Wissenschaftler
Nationalitäten:
 amerikaner
Friedhof:
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Robert Willard Farquhar (September 12, 1932 – October 18, 2015) was an American mission design specialist who worked for NASA. He designed halo orbits and was involved in a number of spaceflight missions.

Biography

Robert Farquhar was born Robert Greener on September 12, 1932 in Chicago, Illinois. His father left when he was six weeks old and his mother remarried when he was thirteen years old, marrying Frank Farquhar. Frank formally adopted Robert when he was in high school, resulting in Robert taking his surname. He attended Yale Elementary School in Chicago before attending Parker High School. As a child Farquhar became interested in aviation, often reading about it and building model airplanes of his own design.

Farquhar attended Wilson Junior College briefly before joining the army in April 1951. He completed basic training at Fort Knox and jump training at Fort Benning before being deployed to Fort Bragg as part of the 82nd Airborne Division. In late 1952 Farquhar requested to be transferred to a division which was taking part in the Korean War, being deployed to the 187th Infantry Regiment stationed in Japan. After some training in Japan, Farquhar was invited to attend clerk typist school and became the company clerk, writing reports, for some time. One day, after some North Korean prisoners were released, Farquhar's division was moved to Kimpo airfield for one month. There, he was on the front lines until the ceasefire.

Returning to the U.S., Farquhar attended the University of Illinois Navy Pier campus before moving to the main campus at Champaign in 1957. There he decided on a career in spaceflight, finishing his bachelor's degree in aeronautical engineering in 1959. He stayed at the University of Illinois for graduate school before applying and being accepted for a position at the University of California, Los Angeles. During his summer after graduating Farquhar worked at the RAND Corporation. He completed his engineering master's degree at the University of California. Farquhar attended Stanford University for his PhD in astronautics which he obtained in 1968.

Farquhar died on October 18, 2015.

Career

Farquhar worked for NASA for a total of 23 years. His doctoral dissertation on libration points formed the groundwork of the International Sun-Earth Explorer-3 satellite's orbit, and he later developed a trajectory that would allow it to intercept the Giacobini-Zinner comet in 1985, a feat which resulted in a congratulatory letter from President Ronald Reagan. In 2014, Farquhar worked with a team which attempted to reposition the satellite into its previous orbit to continue scientific measurements.

Whilst working at the Johns Hopkins University's Applied Physics Laboratory, Farquhar developed the trajectory of the CONTOUR space probe, though the probe failed shortly after launch.

Farquhar is also credited with being the first to develop use of halo orbits.

Ursache: wikipedia.org

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