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Author: James R. Hansen
Publisher:
ISBN:
Category : Lunar landing sites
Languages : en
Pages : 80
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Book Description
Author: James R. Hansen
Publisher:
ISBN:
Category : Lunar landing sites
Languages : en
Pages : 80
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Book Description
Author: James R. Hansen
Publisher:
ISBN:
Category : Lunar landing sites
Languages : en
Pages :
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Book Description
"This publication details the arguments of John C. Houbolt, an engineer at the Langley Research Center in Hampton, Virginia, in his 1961-1962 campaign to support the lunar-orbit rendezvous (LOR). The LOR was eventually selected during Project Apollo as the method of flying to the Moon, landing on the surface, and returning to Earth. The LOR opted to send the entire lunar spacecraft up in one launch, enter into the lunar orbit, and dispatch a small lander to the lunar surface. It was the simplest of the various methods, both in terms of development and operational costs, but it was risky. There was no room for error or the crew could not get home; and the more difficult maneuvers had to be done when the spacecraft was committed to a circumlunar flight. Houbolt was one of the most vocal people supporting the LOR."--NTIS Web site.
Author: James Hansen
Publisher: CreateSpace
ISBN: 9781475275896
Category :
Languages : en
Pages : 78
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Book Description
One of the most critical technical decisions made during the conduct of Project Apollo was the method of flying to the Moon, landing on the surface, and returning to Earth. Within NASA during this debate several modes emerged. The one eventually chosen was lunar-orbit rendezvous (LOR), a proposal to send the entire lunar spacecraft up in one launch. It would head to the Moon, enter into orbit, and dispatch a small lander to the lunar surface. It was the simplest of the various methods, both in terms of development and operational costs, but it was risky. Since rendezvous would take place in lunar, instead of Earth, orbit there was no room for error or the crew could not get home. Moreover, some of the trickiest course corrections and maneuvers had to be done after the spacecraft had been committed to a circumlunar flight. Between the time of NASA's conceptualization of the lunar landing program and the decision in favor of LOR in 1962, a debate raged between advocates of the various methods. John C. Houbolt, an engineer at the Langley Research Center in Hampton, Virginia, was one of the most vocal of those supporting LOR and his campaign in 1961 and 1962 helped to shape in a fundamental way the deliberations. The monograph that is printed here is an important contribution to the study of NASA history in general, and the process of accomplishing a largescale technological program (in this case Apollo) in particular. In many ways, the lunar mode decision was an example of heterogeneous engineering, a process that recognizes that technological issues are also simultaneously organizational, economic, social, and political. Various interests often clash in the decision-making process as difficult calculations have to be made and decisions taken. What perhaps should be suggested is that a complex web or system of ties between various people, institutions, and interests brought forward the lunar-orbit rendezvous mode of going to the Moon in the 1960s. This is the fourth publication in a new series of special studies prepared by the NASA History Office. The Monographs in Aerospace History series is designed to provide a wide variety of investigations relative to the history of aeronautics and space. These publications are intended to be tightly focused in terms of subject, relatively short in length, and reproduced in an inexpensive format to allow timely and broad dissemination to researchers in aerospace history.
Author: National Aeronautics Administration
Publisher: CreateSpace
ISBN: 9781493657070
Category :
Languages : en
Pages : 84
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Book Description
One of the most critical technical decisions made during the conduct of Project Apollo was the method of flying to the Moon, landing on the surface, and returning to Earth. Within NASA during this debate several modes emerged. The one eventually chosen was lunar-orbit rendezvous (LOR), a proposal to send the entire lunar spacecraft up in one launch. It would head to the Moon, enter into orbit, and dispatch a small lander to the lunar surface. It was the simplest of the various methods, both in terms of development and operational costs, but it was risky. Since rendezvous would take place in lunar, instead of Earth, orbit there was no room for error or the crew could not get home. Moreover, some of the trickiest course corrections and maneuvers had to be done after the spacecraft had been committed to a circumlunar flight. Between the time of NASA's conceptualization of the lunar landing program and the decision in favor of LOR in 1962, a debate raged between advocates of the various methods. John C. Houbolt, an engineer at the Langley Research Center in Hampton, Virginia, was one of the most vocal of those supporting LOR and his campaign in 1961 and 1962 helped to shape in a fundamental way the deliberations. This monograph is an important contribution to the study of NASA history in general, and the process of accomplishing a large scale technological program (in this case Apollo) in particular. In many ways, the lunar mode decision was an example of heterogeneous engineering, a process that recognizes that technological issues are also simultaneously organizational, economic, social, and political. Various interests often clash in the decision-making process as difficult calculations have to be made and decisions taken. What perhaps should be suggested is that a complex web or system of ties between various people, institutions, and interests brought forward the lunar-orbit rendezvous mode of going to the Moon in the 1960s.
Author: Professor Richard Wiseman
Publisher: Penguin
ISBN: 0525538372
Category : Business & Economics
Languages : en
Pages : 274
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Book Description
On the 50th anniversary of the Apollo 11 moon landing, renowned psychologist Richard Wiseman reveals the powerful life lessons behind humanity's greatest achievement. The historic moon landings were achieved against remarkable odds and within the space of just a few years. How can we apply the secrets of this astronomical success to our own goals, to achieve the impossible in work and in life? Psychologist Richard Wiseman brings together history, psychology, and self-help in this unique and powerful guide to achieving the impossible in work and in life. The result of intensive research, including interviews with surviving members of the Apollo mission-control team, Moonshot delivers eight key lessons on teamwork, leadership, persistence, creativity, and more, each one a vital part of the mindset for success. Filled with never-before-told stories and fresh insights, Moonshot sheds new light on the science of success--and empowers each of us to achieve the impossible.
Author: J. Logsdon
Publisher: Springer
ISBN: 0230116310
Category : Science
Languages : en
Pages : 535
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Book Description
While there are many biographies of JFK and accounts of the early years of US space efforts, this book uses primary source material and interviews with key participants to provide a comprehensive account of how the actions taken by JFK's administration have shaped the course of the US space program over the last 45 years.
Author: United States. National Aeronautics and Space Administration
Publisher: Scientific and Technical Information Office
ISBN:
Category : Business & Economics
Languages : en
Pages : 896
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Book Description
This volume contains over 100 key documents, many of which are published for the first time. Each is introduced by a headnote providing context, bibliographical details, and background information necessary to understand the document. These are organized into two chapters, each beginning with an essay that keys the documents to major events in the history
Author:
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 890
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Book Description
Author:
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 896
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 896
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Book Description
