Secret barrier (130 resultados)

hardcover. Condición: Good.

Condición: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

hardcover. Condición: Very Good. The dust jacket has minor damage or small tear. Fast shipping and order satisfaction guaranteed. A portion of your purchase benefits Non-Profit Organizations, First Aid and Fire Stations.

Condición: very_good. Fast & Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Condición: very_good. Pages are clean with no markings. May show minor signs of wear or cosmetic defects marks, cuts, bends, or scuffs on the cover, spine, pages, or dust jacket. May have remainder marks on edges.

Condición: acceptable. This copy has clearly been enjoyedâ"expect noticeable shelf wear and some minor creases to the cover. Binding is strong, and all pages are legible. May contain previous library markings or stamps.

Hardcover. Condición: Very Good. Illustrated. With dust jacket. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condición: Acceptable. Item in acceptable condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Condición: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Paperback. Condición: Very Good. Large type / Large print. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardcover. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

paperback. Condición: Acceptable. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket.…

Condición: Very Good. Large Print, Deluxe. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. …

Condición: Fine. Large Print, Deluxe. Used book that is in almost brand-new condition. May contain a remainder mark. Better World Books: Buy Books. Do Good.

Condición: Very Good. Large Print, Deluxe. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. …

Condición: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Good. Large Print, Deluxe. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.…

Condición: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Good. Book is in Used-Good condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain limited notes and highlighting.

Condición: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condición: Good. NATIONAL BESTSELLER ? At the end of World War II, a band of aces gathered in the Mojave Desert on a Top Secret quest to break the sound barrier?nicknamed "The Demon" by pilots. The true story of what happened in those skies has never been told. Speed. In 1947, it represented the difference between victory and annihilation. After Hiroshima, the ability to deliver a nuclear device to its target faster than one?s enemy became the singular obsession of American war planners. And so, in the earliest days of the Cold War, a highly classified program was conducted on a desolate air base in California?s Mojave Desert. Its aim: to push the envelope of flight to new frontiers. There gathered an extraordinary band of pilots, including Second World War aces Chuck Yeager and George Welch, who risked their lives flying experimental aircraft to reach Mach 1, the so-called sound barrier, which pilots called ?the demon.? Shrouding the program in secrecy, the US military reluctantly revealed that the ?barrier? had been broken two months later, after the story was leaked to the press. The full truth has never been fully revealed?until now. Chasing the Demon, from decorated fighter pilot and acclaimed aviation historian Dan Hampton, tells, for the first time, the extraordinary true story of mankind?s quest for Mach 1. Here, of course, is twenty-four-year-old Captain Chuck Yeager, who made history flying the futuristic Bell X-1 faster than the speed of sound on October 14, 1947. Officially Yeager was the first to achieve supersonic flight, but drawing on new interviews with survivors of the program, including Yeager?s former commander, as well as declassified files, Hampton presents evidence that a fellow American?George Welch, a daring fighter pilot who shot down a remarkable sixteen enemy aircraft during the Pacific War?met the demon first, though he was not favored to wear the laurels, as he was now a civilian test pilot and was not flying the Bell X-1.Chasing the Demon sets the race between Yeager and Welch in the context of aviation history, so that the reader can learn and appreciate their accomplishments as never before.This meticulously researched account reveals the hidden story behind one of aviation?s greatest achievements:The Race for Mach 1: Go inside the top-secret, high-stakes program in the Mojave Desert where daring pilots like Chuck Yeager and George Welch risked everything to fly faster than sound.A Legendary Rivalry: Uncover the untold competition between two of America?s greatest aviators?one destined for fame, the other a civilian genius the military preferred to forget.Declassified Secrets: Based on newly declassified files and exclusive interviews with program survivors, this is the definitive account of what truly happened in the skies over California.Dawn of the Cold War: Understand the urgent geopolitical pressures that fueled the quest for supersonic dominance as the United States faced a new enemy in the Soviet Union.Expert Aviation History: Written by a decorated fighter pilot, Chasing the Demon brings a pilot?s perspective to the engineering challenges and human courage that defined the supersonic age.…

Paperback. Condición: Fair. NATIONAL BESTSELLER * At the end of World War II, a band of aces gathered in the Mojave Desert on a Top Secret quest to break the sound barrier-nicknamed "The Demon" by pilots. The true story of what happened in those skies has never been told.  Speed. In 1947, it represented the difference between victory and annihilation. After Hiroshima, the ability to deliver a nuclear device to its target faster than one's enemy became the singular obsession of American war planners. And so, in the earliest days of the Cold War, a highly classified program was conducted on a desolate air base in California's Mojave Desert. Its aim: to push the envelope of flight to new frontiers. There gathered an extraordinary band of pilots, including Second World War aces Chuck Yeager and George Welch, who risked their lives flying experimental aircraft to reach Mach 1, the so-called sound barrier, which pilots called "the demon." Shrouding the program in secrecy, the US military reluctantly revealed that the "barrier" had been broken two months later, after the story was leaked to the press. The full truth has never been fully revealed--until now. Chasing the Demon, from decorated fighter pilot and acclaimed aviation historian Dan Hampton, tells, for the first time, the extraordinary true story of mankind's quest for Mach 1. Here, of course, is twenty-four-year-old Captain Chuck Yeager, who made history flying the futuristic Bell X-1 faster than the speed of sound on October 14, 1947. Officially Yeager was the first to achieve supersonic flight, but drawing on new interviews with survivors of the program, including Yeager's former commander, as well as declassified files, Hampton presents evidence that a fellow American--George Welch, a daring fighter pilot who shot down a remarkable sixteen enemy aircraft during the Pacific War--met the demon first, though he was not favored to wear the laurels, as he was now a civilian test pilot and was not flying the Bell X-1. Chasing the Demon sets the race between Yeager and Welch in the context of aviation history, so that the reader can learn and appreciate their accomplishments as never before. This gripping true story, built on declassified files and new interviews, uncovers: A Rivalry Between Aces: The untold story of the fierce competition between legendary pilots Chuck Yeager and George Welch to be the first man through the sound barrier. The Race for Mach 1: A behind-the-scenes look at the futuristic Bell X-1 aircraft nicknamed "The Demon," and the incredible risks its pilots took to fly it. An Untold Cold War History: How the obsession with speed after Hiroshima fueled a top-secret program in the Mojave Desert, built on declassified files and new interviews. The First Man Through the Barrier: Compelling new evidence suggesting that George Welch, not Chuck Yeager, may have been the first to meet "the demon" in the skies.…

Paperback. Condición: Good. NATIONAL BESTSELLER * At the end of World War II, a band of aces gathered in the Mojave Desert on a Top Secret quest to break the sound barrier-nicknamed "The Demon" by pilots. The true story of what happened in those skies has never been told.  Speed. In 1947, it represented the difference between victory and annihilation. After Hiroshima, the ability to deliver a nuclear device to its target faster than one's enemy became the singular obsession of American war planners. And so, in the earliest days of the Cold War, a highly classified program was conducted on a desolate air base in California's Mojave Desert. Its aim: to push the envelope of flight to new frontiers. There gathered an extraordinary band of pilots, including Second World War aces Chuck Yeager and George Welch, who risked their lives flying experimental aircraft to reach Mach 1, the so-called sound barrier, which pilots called "the demon." Shrouding the program in secrecy, the US military reluctantly revealed that the "barrier" had been broken two months later, after the story was leaked to the press. The full truth has never been fully revealed--until now. Chasing the Demon, from decorated fighter pilot and acclaimed aviation historian Dan Hampton, tells, for the first time, the extraordinary true story of mankind's quest for Mach 1. Here, of course, is twenty-four-year-old Captain Chuck Yeager, who made history flying the futuristic Bell X-1 faster than the speed of sound on October 14, 1947. Officially Yeager was the first to achieve supersonic flight, but drawing on new interviews with survivors of the program, including Yeager's former commander, as well as declassified files, Hampton presents evidence that a fellow American--George Welch, a daring fighter pilot who shot down a remarkable sixteen enemy aircraft during the Pacific War--met the demon first, though he was not favored to wear the laurels, as he was now a civilian test pilot and was not flying the Bell X-1. Chasing the Demon sets the race between Yeager and Welch in the context of aviation history, so that the reader can learn and appreciate their accomplishments as never before. This gripping true story, built on declassified files and new interviews, uncovers: A Rivalry Between Aces: The untold story of the fierce competition between legendary pilots Chuck Yeager and George Welch to be the first man through the sound barrier. The Race for Mach 1: A behind-the-scenes look at the futuristic Bell X-1 aircraft nicknamed "The Demon," and the incredible risks its pilots took to fly it. An Untold Cold War History: How the obsession with speed after Hiroshima fueled a top-secret program in the Mojave Desert, built on declassified files and new interviews. The First Man Through the Barrier: Compelling new evidence suggesting that George Welch, not Chuck Yeager, may have been the first to meet "the demon" in the skies.…

Paperback. Condición: Good. No Jacket. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Fair. No Jacket. Former library book; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.