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The North American XB-70 is one of the most unusual looking aircraft in aviation history, and only two were constructed. It was originally designed as a Mach 3 high-altitude bomber, but was later used as a research aircraft. This new book by John Campbell and Garry Pape gives a short, detailed history of the XB-70, including production, flight tests, and the fatal crash of Aircraft #2 in 1965. Aircraft #1 is now at the U.S. Air Force Museum at Wright-Patterson AFB.
This is the story of the largest Mach 3 aircraft ever flown the North American Aviation XB-70A Valkyrie. Dennis R. Jenkins and Tony R. Landis have conducted extensive research in military, NASA, and company archives to find previously uncovered aspects of this fascinating program. Includes descriptions of the proposed bombing and navigation systems, defensive armament, electronic countermeasures, and early attempts at stealth technology. Accompanied by over 250 photos and dozens of illustrations, this in-depth history covers the entire B-70 program, not just the two aircraft that ultimately flew.
Half a century before the 'flying wing' B-2 stealth bomber entered service, John K. 'Jack' Northrop was already developing prototypes of a large 'flying wing' strategic bomber, which would have been the most radical bombers of their age. World War II brought a need for very long-range bombers and Northrop received a contract for a 172-ft span bomber, the B-35. Several of these were built, gradually evolving into the definitive XB-35 configuration. Testing revealed that the aircraft was invisible to radar, but engineers struggled to overcome the design challenges and several pilots were lost in crashes. While the program was cancelled in the 1950s, the concept extended into other highly innovative areas, such as the XP-56 and MX-324 Rocket Wing prototype fighters. But the greatest legacy was the first operational flying wing – the Northrop Grumman B-2 stealth bomber, which used much of the hard-won experience from the pioneering programs of half a century before.
This book puts the reader in the pilot's seat for a "day at the office" unlike any other. The Smell of Kerosene tells the dramatic story of a NASA research pilot who logged over 11,000 flight hours in more than 125 types of aircraft. Donald Mallick gives the reader fascinating first-hand description of his early naval flight training, carrier operations, and his research flying career with NASA. After transferring to the NASA Flight Research Center, Mallick became involved with projects that further pushed the boundaries of aerospace technology. These included the giant delta-winged XB-70 supersonic airplane, the wingless M2-F1 lifting body vehicle, and triple-sonic YF-12 Blackbird. Mallick also test flew the Lunar Landing Research Vehicle and helped develop techniques used in training astronauts to land on the Moon.
The revolutionary X-15 remains the fastest manned aircraft ever to fly. Built in the two decades following World War II, it was the most successful of the high-speed X-planes. The only recently broken 'sound barrier' was smashed completely by the X-15, which could hit Mach 6.7 and soar to altitudes above 350,000ft, beyond the edge of space. Several pilots qualified as astronauts by flying above 50 miles altitude in the X-15, including Neil Armstrong, the first man on the Moon. The three X-15s made 199 flights, testing new technologies and techniques which greatly eased America's entry into manned space travel, and made the Apollo missions and Space Shuttle viable propositions. With historical photographs and stunning digital artwork, this is the story of arguably the greatest of the X-Planes.
The XB-40 and XB-41 were secret, little-known experimental modifications of the B-17F and B-24D, respectively, into heavily-armed bomber gunships sometimes referred to as “bomber escorters”. They were developed during early World War II in response to the lack of a USAAF long-range fighter aircraft able to escort and protect regular B-17 formations making the round trip from Britain deep into Germany. Using many formerly-classified documents from his large microfilm collection, William Wolf presents their previously-unpublished history. It describes in depth for the first time the politics and development and associated problems of both escorter types. Unfortunately, these “protecters” were found wanting in several ways - after the addition of guns and ammunition they became overweight and tail-heavy causing center of gravity problems and each encountered numerous delays in the development and delivery of their various armament additions and improvements, particularly the Bendix chin turret. In the end, the YB-40 participated in only 14 lackluster operational service test missions during mid-1943 before being withdrawn from service. The XB-41 Liberator never saw operational testing before also being cancelled for its poor performance. The failure of the gunship concept left a huge hole in the capabilities of the Eighth Air Force. Their failure, however, spurred the adoption of the Merlin-powered P-51 Mustang, the outstanding escort fighter that was key to Allied victory in the air war over Europe.
The authors conclude that relevant experience does, indeed, matter--firms develop valuable system-specific knowledge in ongoing work, and experience in important new technologies has a distinct advantage.
"Aerospace history is a fascinating subject. However, what is genuinely intriguing is an examination of those twists and turns of fate, sometimes referred to as, "what might have been." New aeronautical designs are often developed in response to a particular need for which the government may ask industry for input. Yet, in the many attempts to achieve a viable product, even the competition winners do not always survive, and are subsequently cancelled for poor performance, not meeting schedule milestones, budgetary pressures or political intrigue. Each aircraft requires very advanced thinking in aerodynamics, materials, manufacturing techniques, training and logistics and where some of thes advances were long contemplated by designers...forced by the rapid advance of science and warfare. Imposing their will upon the instincts and the experience of their military subordinates,...politicians often seal the fate of promising contenders. Project Terminated provides a succinct, accurate assessment of the development of the" aircraft that did not survive the obstacles, "analyzing technical and political challenges and their solutions. Combined with the concept of how these remarkable aircraft would have appeared in operational use, and illustrated throughout with over 250 photographs and drawings, Project Terminated provides an enticing look both at the past and the future." --Excerpted from back cover.
Of the many futuristic military aircraft concepts created in the 1950s the North American XB-70 still stands out as the most awe-inspiring. With its huge, white partially-folding delta wing, its fuselage resembling a striking cobra and its extraordinary performance, it was one of the foremost technological achievements of the 20th Century. A strategic bomber built to outrun any Soviet fighter jet, it could reach Mach 3 with a full nuclear payload - as fast as the legendary SR-71 Blackbird but more than three times the size. However, its role as a nuclear bomber was limited after the introduction of Intercontinental Ballistic Missiles, and defence cuts eventually led to the project being scrapped in the mid-1960s. The Valkyrie had a brief, costly decade of life but it proved the continuing value of developing manned bombers. However, almost half a century after the XB-70 its predecessor, the B-52, continues in service. Using full colour artwork and rigorous analysis, this is the complete story of the ultimate US Cold War military X-plane.
This is the true account of one of America's greatest aircraft producers, North American Aviation: its rise and its fall. It is the story of its only two CEOs: "Dutch" Kindelberger and Lee Atwood. One would oversee its rise, and the other would oversee its fall across the tumultuous backdrop of the Age of Flight. The real reason for the fall may never be known, but some of those involved share their viewpoints in this book.The story provides perspective on why things happened, shares anecdotes about the people and the airplanes, and what both did for aviation. Their achievements and what they represent in our imagination is the stuff of legend.We hope all of our readers-aviation buffs, historians, and future CEOs-gain an insight into the effort, rewards, and pitfalls that lie along the path to achieving great things.Warren E. Thompson. Military Aviation Historian, says of North American Aviation: The Rise and Fall of an Aerospace Giant, "John Casey was in upper management positions with North American Aviation from 1941 until he retired in 1968. His knowledge of the aviation manufacturing business during World War II and the early years of the Cold War with the Soviet Union is second to none. He has written several books, and this one is the best yet. His book could fit the profile of just about any aerospace giant that has disappeared over the past 40+ years. I highly recommend this book to anyone with an interest in aviation."