Secrets Of Propeller Design
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Secrets Of Propeller Design
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Author : James D. Russell
language : en
Publisher:
Release Date : 1992
Secrets Of Propeller Design written by James D. Russell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Propellants categories.
To Stalin Top Secret
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Author : Erdogan A
language : en
Publisher: Erdogan A
Release Date : 2021-02-02
To Stalin Top Secret written by Erdogan A and has been published by Erdogan A this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-02 with Political Science categories.
To Stalin -Top Secret Summaries of the Most important testimonies of those arrested
The Secret Of Apollo
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Author : Stephen B. Johnson
language : en
Publisher: JHU Press
Release Date : 2003-04-29
The Secret Of Apollo written by Stephen B. Johnson and has been published by JHU Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-04-29 with Technology & Engineering categories.
“Skillfully interweaving technical details and fascinating personalities, Johnson tells the history of systems management in the U.S. and Europe.” —Howard McCurdy, author of Space and the American Imagination Winner of the Emme Award for Astronautical Literature from the American Astronautical Society How does one go about organizing something as complicated as a strategic-missile or space-exploration program? Stephen B. Johnson here explores the answer—systems management—in a groundbreaking study that involves Air Force planners, scientists, technical specialists, and, eventually, bureaucrats. Taking a comparative approach, Johnson focuses on the theory, or intellectual history, of “systems engineering” as such, its origins in the Air Force’s Cold War ICBM efforts, and its migration to not only NASA but the European Space Agency. Exploring the history and politics of aerospace development and weapons procurement, Johnson examines how scientists and engineers created the systems management process to coordinate large-scale technology development, and how managers and military officers gained control of that process. “Those funding the race demanded results,” Johnson explains. “In response, development organizations created what few expected and what even fewer wanted—a bureaucracy for innovation. To begin to understand this apparent contradiction in terms, we must first understand the exacting nature of space technologies and the concerns of those who create them.” “Johnson’s in-depth, nuts-and-bolts manual sheds much light on a seldom studied secret of our recent space history.” —Space Review “A book for general readers interested in business and management issues in the space program.” —Choice
Secret Wings Of World War Ii
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Author : Lance Cole
language : en
Publisher: Pen and Sword
Release Date : 2015-06-30
Secret Wings Of World War Ii written by Lance Cole and has been published by Pen and Sword this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-30 with History categories.
There are many myths and legends surrounding the advanced German aeronautical technology of the Second World War. There are also facts and proven events. Yet within these stories and behind these facts lie conspiracy theories, mistaken assumptions and denials that seem to contradict the evidence. So what really happened? How far ahead were the German scientists? And, of even greater interest, why and how?There have been other books about advanced German wartime aeronautics, yet few authors have fully examined the detail of the designs and their relevance to the fighter and bomber legends of the 1950s and '60s, let alone the current crop of military and civil all-wing or blended-wing aircraft. This book charts the story from it origins, through current-day innovations and beyond, into the all-wing future of tomorrow.
Secret Servants Of The Crown
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Author : Claire Hubbard-Hall
language : en
Publisher: Citadel Press
Release Date : 2025-02-25
Secret Servants Of The Crown written by Claire Hubbard-Hall and has been published by Citadel Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-25 with History categories.
Rarely named and frequently written out of history, the remarkable women of British intelligence finally receive the recognition they so richly deserve in this expertly researched narrative that will be a must-read for fans of military history. To the undiscerning eye, they were secretaries, typists, personal assistants, and telephonists. But those innocuous job titles provided the perfect cover for what were in reality a range of complex technical, clerical, and occupational roles. Often overlooked and underestimated by outsiders, the women of British intelligence encoded, decoded, and translated enemy messages, wrote propaganda, and oversaw agents, performing duties as diverse as they were indispensable. One of those women was Kathleen Pettigrew, super-secretary to three consecutive Chiefs of MI6, the secret foreign intelligence service of the United Kingdom, and widely regarded as the inspiration for author Ian Fleming’s Miss Moneypenny. Serving her county loyally for four decades, Kathleen amassed a formidable knowledge of people and events. From the surprise apprehension of World War I courtesan spy Mata Hari to the unmasking of MI6 officer Kim Philby, the ‘Third Man’ of the Cambridge spy ring, Kathleen created, organized, and archived an empire of top-secret information. Though most women toiled in offices and backrooms, there were also agent-runners and agents, prized for their ability to hide in plain sight. Drawing on extensive research and unique access to family archives, Claire portrays many of these remarkable figures—including the brilliant, multi-lingual Lunn sisters, glamorous spy Olga Gray; and Jane Sissmore, MI5’s first female officer— and reconsiders the priceless contributions they made. In a field where women were often assumed to be little more than window-dressing, Secret Servants of the Crown reveals their multi-faceted, essential roles, offering a powerful and compelling testament to their many accomplishments.
Encyclopedia Of Cold War Espionage Spies And Secret Operations
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Author : Richard Trahair
language : en
Publisher: Enigma Books
Release Date : 2012-01-10
Encyclopedia Of Cold War Espionage Spies And Secret Operations written by Richard Trahair and has been published by Enigma Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-01-10 with History categories.
The only comprehensive and up-to-date book of its kind with the latest information.
Secret Projects Of The Luftwaffe Vol 1 Jet Fighters 1939 1945
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Author : Dan Sharp
language : en
Publisher: Tempest
Release Date : 2020-09-22
Secret Projects Of The Luftwaffe Vol 1 Jet Fighters 1939 1945 written by Dan Sharp and has been published by Tempest this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-22 with History categories.
Germany’s air ministry was quick to grasp the potential of the jet engine as early as 1938 and by 1939 several German aircraft manufacturers were already working on fighter designs that would utilize this new form of propulsion. Rocket engines too were seen as the way of the future and companies were commissioned to design fighters around them. As the Second World War began, the urgent need to bring these advanced new types into production saw a host of innovative aircraft designs being produced which would eventually result in Messerschmitt’s Me 262 jet fighter and the Me 163 rocket-propelled interceptor. And as the war progressed, efforts were increasingly made to find better ways of utilizing jet, rocket and latterly ramjet engines in fighter aircraft. Aviation companies from across Germany set their finest minds to the task and produced some of the most radical aircraft designs the world had ever seen. They proposed rotating wing ramjet fighters, arrowhead-shaped rammers, rocket-firing bat-winged gun platforms, sleek speed machines, tailless flying wings, tiny mini fighters and a host of others ranging from deadly looking advanced fighters to downright dangerous vertical launch interceptors. Secret Projects of the Luftwaffe Volume 1: Jet Fighters 1939-1945 by Dan Sharp, based on original research using German wartime documents, offers the most complete and authoritative account yet of these fascinating designs through previously unseen photographs, illustrations and period documentation from archives around the world.
Secret Warriors
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Author : Taylor Downing
language : en
Publisher: Hachette UK
Release Date : 2014-05-01
Secret Warriors written by Taylor Downing and has been published by Hachette UK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-01 with History categories.
The First World War is often viewed as a war fought by armies of millions living and fighting in trenches, aided by brutal machinery that cost the lives of many. But behind all of this a scientific war was also being fought between engineers, chemists, physicists, doctors, mathematicians and intelligence gatherers. This hidden war was to make a positive and lasting contribution to how war was conducted on land, at sea and in the air, and most importantly life at home. Secret Warriors provides an invaluable and fresh history of the First World War, profiling a number of the key figures who made great leaps in science for the benefit of 20th Century Britain. Told in a lively, narrative style, Secret Warriors reveals the unknown side of the war.
Secret Projects Of The Kriegsmarine
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Author : Alessio Sgarlato
language : en
Publisher: Greenhill Books
Release Date : 2022-05-30
Secret Projects Of The Kriegsmarine written by Alessio Sgarlato and has been published by Greenhill Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-30 with History categories.
A thorough introduction to the German Navy’s advanced designs during World War II, exploring lesser-known weapons, submarines, and high-speed vessels. Secret Projects of the German Kriegsmarine gives a comprehensive overview of advanced German naval building in World War II, and excitingly includes previously unseen, secret projects. This book is relatively short, yet densely packed with historical naval insight. It will thus appeal to the busy reader interested in boat modelling, or indeed anyone who is fascinated with naval warfare. The designs covered by the title are wide-ranging, from U-boats and hydrofoils, to submarines, explosive motorboats and even aircraft carriers. Not simply presenting information on functioning prototypes, this book highlights numerous theoretical projects for hydrofoils, landing craft and heavy surface units, among many others. Also included are technical examinations of the ‘Z-Plan’ Kreigsmarine build up and the ill-fated Graf Zeppelin, which was abandoned halfway through the war, amid wrangling between the Kriegsmarine and Luftwaffe. Secret Projects of the German Kriegsmarine features little-studied designs, like tracked amphibious vehicles equipped with breathing gear, as well as the Luftwaffe-designed Siebel ferries that saw considerable service on the Eastern front. All the information is extremely well-illustrated and accompanied by detailed drawings, action-packed photographs and artist’s impressions of the different crafts. The historical snapshots, combined with modern, labelled drawings, help to put the past in perspective and bring to life the naval building projects. Praise for Secret Projects of the German Kriegsmarine “This is a very interesting book, it is well presented, and the authors have done some marvellous research. If advanced naval technology appeals to you then this book is a “must have” for your library.” —Dr. Stuart C Blank, Military Archive Research “Extraordinary designs for secret German naval marine craft—gloriously well-illustrated and absolutely fascinating, the kind of thing you used to see in boys’ comic book annuals.” —Books Monthly “This book offers plans for everything from battleships and aircraft carriers to submarines, hydrofoils and landing craft. To back this up you get schematics and a number of intriguing photos, especially of piloted torpedoes.” —The Armourer
The Secret Horsepower Race
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Author : Calum E. Douglas
language : en
Publisher: Tempest
Release Date : 2020-12-02
The Secret Horsepower Race written by Calum E. Douglas and has been published by Tempest this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-02 with History categories.
The piston engines that powered Second World War fighters, the men who designed them, and the secret intelligence work carried out by both Britain and Germany would determine the outcome of the first global air war. Advanced jet engines may have been in development but every militarily significant air battle was fought by piston-engined fighters. Whoever designed the most powerful piston engines would win air superiority and with it the ability to dictate the course of the war as a whole. This is the never-before-told story of a high-tech race, hidden behind the closed doors of design offices and intelligence agencies, to create the war’s best fighter engine. Using the fruits of extensive research in archives around the world together with the previously unpublished memoirs of fighter engine designers, author Calum E. Douglas tells the story of a desperate contest between the world’s best engineers – the Secret Horsepower Race.