Hexagon (KH-9) Mapping Camera Program and Evolution

Hexagon (KH-9) Mapping Camera Program and Evolution PDF

Author: Maurice G. Burnett

Publisher:

Published: 2012

Total Pages: 384

ISBN-13:

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The United States developed the Gambit and Hexagon programs to improve the nation's means for peering over the iron curtain that separated western democracies from east European and Asian communist countries. The inability to gain insight into vast "denied areas" required exceptional systems to understand threats posed by US adversaries. Corona was the first imagery satellite system to help see into those areas. Hexagon began as a Central Intelligence Agency (CIA) program with the first concepts proposed in 1964. The CIA's primary goal was to develop an imagery system with Corona-like ability to image wide swaths of the earth, but with resolution equivalent to Gambit. Such a system would afford the United States even greater advantages monitoring the arms race that had developed with the nation's adversaries. The Hexagon mapping camera flew on 12 of the 20 Hexagon missions. It proved to be a remarkably efficient and prodigious producer of imagery for mapping purposes. The mapping camera system was successful by every standard including technical capabilities, reliability, and capacity.

Hexagon Mapping Program and Evolution

Hexagon Mapping Program and Evolution PDF

Author: Maurice G. Burnett

Publisher: Military Bookshop

Published: 2012-10-01

Total Pages: 362

ISBN-13: 9781782661832

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Includes full color and black and white illustrations and photographs. Recently declassified history from the Center for the Study of National Reconnassiance, National Reconnaissance Office. From the preface: "Written in 1982 by Maurice G. Burnett at the request of the Director of the Air Force Program at the NRO, known as Program A. The Hexagon apping camera flew on 12 of the 20 Hexagon missions. It proved to be a remarkably efficient and prodigious producer of imagery for mapping purposes. The mapping camera system was successful by every standard including technical capabilities, reliability, and capacity.Hexagon Mapping Camera Program and Evolution is very unique among the histories of the Gambit and Hexagon programs for two reasons. Burnett provides a comprehensive history of the development of imagery satellites. The volume is very useful for individuals who want to become familiar with the development of these systems as well as the evolution of the Air Force's Program A at the NRO. Second, Burnett also provides a very detailed history of the mapping camera system including technical development as well as the operation of the mapping camera system. Burnett prepared a history that is further strengthened by the visual content he chose to enhance the historical narrative. Hexagon Mapping Camera Program and Evolution includes multiple photographs, engineering drawings, and examples of satellite imagery. This content gives readers, especially those interested in the development of satellite imagery, another reason to read this volume."

The Hexagon Story

The Hexagon Story PDF

Author: Frederic C. E. Oder

Publisher: Study of National Reconnaissance

Published: 2012

Total Pages: 234

ISBN-13:

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The United States developed the Gambit and Hexagon programs to improve the nation's means for peering over the iron curtain that separated western democracies from east European and Asian communist countries. The inability to gain insight into vast "denied areas" required exceptional systems to understand threats posed by US adversaries. Corona was the first imagery satellite system to help see into those areas. Hexagon began as a Central Intelligence Agency (CIA) program with the first concepts proposed in 1964. The CIA's primary goal was to develop an imagery system with Corona-like ability to image wide swaths of the earth, but with resolution equivalent to Gambit. Such a system would afford the United States even greater advantages monitoring the arms race that had developed with the nation's adversaries. The system that became Hexagon faced three major challenges. The first was development of the technology, which was eventually overcome by the Itek and Perkin-Elmer Corporations. The second was bureaucratic, deciding how the CIA and Air Force would cooperate in building such a system because they each had strengths and weaknesses in the development of national reconnaissance systems. The third challenge was to secure the resources that were required to build the most complicated and largest reconnaissance satellites at the time. By 1971, the NRO overcame the challenges to successfully launch the Hexagon satellite and fulfill, or even exceed, expectations for unparalleled insight into capabilities of US adversaries.

Space Launch Complex 10

Space Launch Complex 10 PDF

Author: Joseph T Page

Publisher: Arcadia Publishing

Published: 2014-06-17

Total Pages: 181

ISBN-13: 1439658641

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Inside the historic Cold War landmark at Vandenberg Space Force base—its technology, its people, and its military importance. Includes photos. Situated in the sand dunes of California’s Central Coast, Space Launch Complex Ten, often called SLC-10 or “Slick Ten,” is a National Historic Landmark that commemorates a powerful Cold War legacy. Home to Vandenberg’s Space and Missile Technology Center, or SAMTEC, the facility contains the rich technological heritage of the U.S. Air Force’s space and missile launch systems. As the only remaining Thor intermediate-range ballistic missile launch site in the world, SLC-10’s noteworthy achievements span the globe. The complex trained British Royal Air Force missileers for Project EMILY, assisted during nuclear atmospheric tests in the Pacific, and launched military weather satellites in support of the covert National Reconnaissance Program. Former air force space and missile officer Joseph T. Page II recounts amazing stories of dedicated men and women who led the American military effort to explore space.

Birth of Air Force Satellite Reconnaissance: Facts, Recollections and Reflections

Birth of Air Force Satellite Reconnaissance: Facts, Recollections and Reflections PDF

Author: Peter Swan

Publisher: Lulu.com

Published: 2015-05-25

Total Pages: 168

ISBN-13: 1329164784

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This history of SAFSP is dedicated to all those men and women who fought the Cold War, in silence - from above. No organization is better at gathering overhead intelligence than the U.S. National Reconnaissance Office (NRO). Today's NRO grew out of 3 organizations: AF, CIA, and Navy. The AF office for satellite reconnaissance was called the Secretary of Air Force's Office of Special Projects [SAFSP]. This monograph describes the birth of Air Force satellite reconnaissance. When SAFSP was created in response to Presidential recognition of a national imperative, 4 tenets captured the sense of urgency: direct access to national leadership, covert management/operations, highest national priority, and rapid procurement. In addition, 3 management principles led to SAFSP's success over 30+ years of providing reconnaissance intelligence: strong dedication to mission, empowerment at all levels, and reporting by exception.

Climate Change, Glacier Response, and Vegetation Dynamics in the Himalaya

Climate Change, Glacier Response, and Vegetation Dynamics in the Himalaya PDF

Author: RB Singh

Publisher: Springer

Published: 2016-06-06

Total Pages: 404

ISBN-13: 3319289772

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This book provides information essential for anyone interested in climate and environmental change of the Himalayan region, including land and resource managers, environmental planners, conservationists, environmentalists, geographers, climatologists, ecologists, and students. The book is unique in its coverage of the current understanding of the science of climate change in the Himalayan mountain system and of the major impacts on physical systems and ecosystems. The book gives an overview of the physical science basis of climate change and explains drivers and processes of glacier and vegetation dynamics. The book covers relevant aspects of accelerated climate change observed in the Himalayan mountain system, and highlights the regional differentiation of climatic changes and associated environmental modifications. The focus is on climate variability and change, and how physical systems and ecosystems respond to climate change impacts. Consequences include impacts on physical systems such as glacier shrinkage, glacial lake outburst floods, altered hydrological characteristics, permafrost warming and thawing, and mass movements on slopes. Climate change is also a powerful stressor on ecosystems and induces range shifts of plant and animal species and alterations in terms of phenology, biomass, plant cover, plant group dominance and species composition. Thus, ecosystem structure and functioning will be strongly affected. The book has an introductory chapter followed by a section on climate change, a section on impacts on glaciers and hydrology, and a section on vegetation dynamics. Each section has several chapters presenting key concepts, major drivers and key processes of environmental change in the Himalayan region from different perspectives. Climate change impacts in the Himalaya have not been studied in much detail, and respective findings were not presented so far in a comprehensive overview. This book summarizes the current knowledge of interactions between climate change and the dynamics of glaciers, hydrology, and vegetation.

Introduction to Remote Sensing

Introduction to Remote Sensing PDF

Author: James B. Campbell

Publisher: Guilford Press

Published: 2011-06-21

Total Pages: 717

ISBN-13: 160918176X

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A leading text for undergraduate- and graduate-level courses, this book introduces widely used forms of remote sensing imagery and their applications in plant sciences, hydrology, earth sciences, and land use analysis. The text provides comprehensive coverage of principal topics and serves as a framework for organizing the vast amount of remote sensing information available on the Web. Including case studies and review questions, the book's four sections and 21 chapters are carefully designed as independent units that instructors can select from as needed for their courses. Illustrations include 29 color plates and over 400 black-and-white figures. New to This Edition *Reflects significant technological and methodological advances. *Chapter on aerial photography now emphasizes digital rather than analog systems. *Updated discussions of accuracy assessment, multitemporal change detection, and digital preprocessing. *Links to recommended online videos and tutorials. ?

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