{ "item_title" : "Sky High Survival", "item_author" : [" Ewan Long "], "item_description" : "What really happens to your body when a plane loses pressure at 35,000 feet? Most people board an aircraft without a second thought. They trust the seat, the pilot, and the machinery around them. What they rarely consider is the century of dangerous, painstaking, and sometimes fatal research that made that trust reasonable. SKY HIGH SURVIVAL takes you behind the cockpit and into the laboratories, pressure chambers, and accident investigation rooms where aviation medicine was built. It begins with a balloon flight over France in 1875 that killed two men and left one barely alive, and it follows the science forward through two world wars, the breaking of the sound barrier, the first steps into space, and the complex medical challenges facing airline crews today. You will discover why oxygen starvation makes its victims feel wonderful right up until the moment they lose consciousness. You will learn what G-force actually does to the human brain during a fighter jet manoeuvre and how researchers figured out how to stop pilots blacking out mid-combat. You will read about the men who strapped themselves to rocket sleds, climbed into depressurised chambers, and volunteered for experiments that could easily have killed them, all so that future aviators could survive conditions those researchers had never seen before. This is not a book about aircraft. It is a book about human beings placed in an environment they were never designed for, and the relentless, often anonymous effort to keep them alive there. If you have ever looked out of an aeroplane window and wondered what is actually standing between you and the sky, this book will tell you.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/9/79/818/223/9798182235211_b.jpg", "price_data" : { "retail_price" : "17.99", "online_price" : "17.99", "our_price" : "17.99", "club_price" : "17.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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