My Experience At 36000 Feet And The Ufo Enigma Solved
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My Experience At 36000 Feet And The Ufo Enigma Solved
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Author : Ari Ben Gordon
language : en
Publisher: Dorrance Publishing
Release Date : 2010-03
My Experience At 36000 Feet And The Ufo Enigma Solved written by Ari Ben Gordon and has been published by Dorrance Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03 with categories.
My Experience At 36000 Feet And The Ufo Enigma Solved
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Author :
language : en
Publisher: Dorrance Publishing
Release Date :
My Experience At 36000 Feet And The Ufo Enigma Solved written by and has been published by Dorrance Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Stratospheric Flight
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Author : Andras Sóbester
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-06-28
Stratospheric Flight written by Andras Sóbester and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-06-28 with Technology & Engineering categories.
In this book, Dr. Andras Sobester reviews the science behind high altitude flight. He takes the reader on a journey that begins with the complex physiological questions involved in taking humans into the "death zone." How does the body react to falling ambient pressure? Why is hypoxia (oxygen deficiency associated with low air pressure) so dangerous and why is it so difficult to 'design out' of aircraft, why does it still cause fatalities in the 21st century? What cabin pressures are air passengers and military pilots exposed to and why is the choice of an appropriate range of values such a difficult problem? How do high altitude life support systems work and what happens if they fail? What happens if cabin pressure is lost suddenly or, even worse, slowly and unnoticed? The second part of the book tackles the aeronautical problems of flying in the upper atmosphere. What loads does stratospheric flight place on pressurized cabins at high altitude and why are these difficult to predict? What determines the maximum altitude an aircraft can climb to? What is the 'coffin corner' and how can it be avoided? The history of aviation has seen a handful of airplanes reach altitudes in excess of 70,000 feet - what are the extreme engineering challenges of climbing into the upper stratosphere? Flying high makes very high speeds possible -- what are the practical limits? The key advantage of stratospheric flight is that the aircraft will be 'above the weather' - but is this always the case? Part three of the book investigates the extreme atmospheric conditions that may be encountered in the upper atmosphere. How high can a storm cell reach and what is it like to fly into one? How frequent is high altitude 'clear air' turbulence, what causes it and what are its effects on aircraft? The stratosphere can be extremely cold - how cold does it have to be before flight becomes unsafe? What happens when an aircraft encounters volcanic ash at high altitude? Very high winds can be encountered at the lower boundary of the stratosphere - what effect do they have on aviation? Finally, part four looks at the extreme limits of stratospheric flight. How high will a winged aircraft will ever be able to fly? What are the ultimate altitude limits of ballooning? What is the greatest altitude that you could still bail out from? And finally, what are the challenges of exploring the stratospheres of other planets and moons? The author discusses these and many other questions, the known knowns, the known unkonwns and the potential unknown unknowns of stratospheric flight through a series of notable moments of the recent history of mankind's forays into the upper atmospheres, each of these incidents, accidents or great triumphs illustrating a key aspect of what makes stratospheric flight aviation at the limit.
The Future Of Air Power In The Aftermath Of The Gulf War
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Author : Robert L. Pfaltzgraff
language : en
Publisher: DIANE Publishing
Release Date : 1992
The Future Of Air Power In The Aftermath Of The Gulf War written by Robert L. Pfaltzgraff and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Air power categories.
This collection of essays reflects the proceedings of a 1991 conference on "The United States Air Force: Aerospace Challenges and Missions in the 1990s," sponsored by the USAF and Tufts University. The 20 contributors comment on the pivotal role of airpower in the war with Iraq and address issues and choices facing the USAF, such as the factors that are reshaping strategies and missions, the future role and structure of airpower as an element of US power projection, and the aerospace industry's views on what the Air Force of the future will set as its acquisition priorities and strategies. The authors agree that aerospace forces will be an essential and formidable tool in US security policies into the next century. The contributors include academics, high-level military leaders, government officials, journalists, and top executives from aerospace and defense contractors.
Eavesdropping On Hell
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Author : Robert J. Hanyok
language : en
Publisher: Courier Corporation
Release Date : 2013-04-10
Eavesdropping On Hell written by Robert J. Hanyok and has been published by Courier Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-10 with History categories.
This recent government publication investigates an area often overlooked by historians: the impact of the Holocaust on the Western powers' intelligence-gathering community. A guide for researchers rather than a narrative study, it explains the archival organization of wartime records accumulated by the U.S. Army's Signal Intelligence Service and Britain's Government Code and Cypher School. In addition, it summarizes Holocaust-related information intercepted during the war years and deals at length with the fascinating question of how information about the Holocaust first reached the West. The guide begins with brief summaries of the history of anti-Semitism in the West and early Nazi policies in Germany. An overview of the Allies' system of gathering communications intelligence follows, along with a list of American and British sources of cryptologic records. A concise review of communications intelligence notes items of particular relevance to the Holocaust's historical narrative, and the book concludes with observations on cryptology and the Holocaust. Numerous photographs illuminate the text.
The Sumerians
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Author : Samuel Noah Kramer
language : en
Publisher: University of Chicago Press
Release Date : 2010-09-17
The Sumerians written by Samuel Noah Kramer and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-17 with History categories.
The Sumerians, the pragmatic and gifted people who preceded the Semites in the land first known as Sumer and later as Babylonia, created what was probably the first high civilization in the history of man, spanning the fifth to the second millenniums B.C. This book is an unparalleled compendium of what is known about them. Professor Kramer communicates his enthusiasm for his subject as he outlines the history of the Sumerian civilization and describes their cities, religion, literature, education, scientific achievements, social structure, and psychology. Finally, he considers the legacy of Sumer to the ancient and modern world. "There are few scholars in the world qualified to write such a book, and certainly Kramer is one of them. . . . One of the most valuable features of this book is the quantity of texts and fragments which are published for the first time in a form available to the general reader. For the layman the book provides a readable and up-to-date introduction to a most fascinating culture. For the specialist it presents a synthesis with which he may not agree but from which he will nonetheless derive stimulation."—American Journal of Archaeology "An uncontested authority on the civilization of Sumer, Professor Kramer writes with grace and urbanity."—Library Journal
The Burdens Of Disease
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Author : J. N. Hays
language : en
Publisher: Rutgers University Press
Release Date : 2009-10-15
The Burdens Of Disease written by J. N. Hays and has been published by Rutgers University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-10-15 with Medical categories.
A review of the original edition of The Burdens of Disease that appeared in ISIS stated, "Hays has written a remarkable book. He too has a message: That epidemics are primarily dependent on poverty and that the West has consistently refused to accept this." This revised edition confirms the book's timely value and provides a sweeping approach to the history of disease. In this updated volume, with revisions and additions to the original content, including the evolution of drug-resistant diseases and expanded coverage of HIV/AIDS, along with recent data on mortality figures and other relevant statistics, J. N. Hays chronicles perceptions and responses to plague and pestilence over two thousand years of western history. Disease is framed as a multidimensional construct, situated at the intersection of history, politics, culture, and medicine, and rooted in mentalities and social relations as much as in biological conditions of pathology. This revised edition of The Burdens of Disease also studies the victims of epidemics, paying close attention to the relationships among poverty, power, and disease.
Above Top Secret
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Author : Timothy Good
language : en
Publisher:
Release Date : 1989
Above Top Secret written by Timothy Good and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Unidentified flying objects categories.
Islam And Development In Bangladesh
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Author : Bernard Hours
language : en
Publisher:
Release Date : 1995
Islam And Development In Bangladesh written by Bernard Hours and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Islam categories.
The History Of Mathematics
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Author : David M. Burton
language : en
Publisher: WCB/McGraw-Hill
Release Date : 1985
The History Of Mathematics written by David M. Burton and has been published by WCB/McGraw-Hill this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Mathematics categories.
"The History of Mathematics: An Introduction," Sixth Edition, is written for the one- or two-semester math history course taken by juniors or seniors, and covers the history behind the topics typically covered in an undergraduate math curriculum or in elementary schools or high schools. Elegantly written in David Burton's imitable prose, this classic text provides rich historical context to the mathematics that undergrad math and math education majors encounter every day. Burton illuminates the people, stories, and social context behind mathematics'greatest historical advances while maintaining appropriate focus on the mathematical concepts themselves. Its wealth of information, mathematical and historical accuracy, and renowned presentation make The History of Mathematics: An Introduction, Sixth Edition a valuable resource that teachers and students will want as part of a permanent library.