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The NACA and aircraft propulsion, 1915-1958 -- NASA gets to work, 1958-1975 -- The shift toward commercial aviation, 1966-1975 -- The quest for propulsive efficiency, 1976-1989 -- Propulsion control enters the computer era, 1976-1998 -- Transiting to a new century, 1990-2008 -- Toward the future
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In 1945 some experts still considered the so-called sound barrier an impenetrable wall, while winged rocket planes remained largely relegated to science fiction. But soon a series of unique rocket-powered research aircraft and the dedicated individuals who built, maintained, and flew them began to push the boundaries of flight in aviation's quest to move ever higher, ever faster, toward the unknown. Beyond Blue Skies examines the thirty-year period after World War II during which aviation experienced an unprecedented era of progress that led the United States to the boundaries of outer space. Between 1946 and 1975, an ancient dry lakebed in California's High Desert played host to a series of rocket-powered research aircraft built to investigate the outer reaches of flight. The western Mojave's Rogers Dry Lake became home to Edwards Air Force Base, NASA's Flight Research Center, and an elite cadre of test pilots. Although one of them--Chuck Yeager--would rank among the most famous names in history, most who flew there during those years played their parts away from public view. The risks they routinely accepted were every bit as real as those facing NASA's astronauts, but no magazine stories or free Corvettes awaited them--just long days in a close-knit community in the High Desert. The role of not only the test pilots but the engineers, aerodynamicists, and support staff in making supersonic flight possible has been widely overlooked. Beyond Blue Skies charts the triumphs and tragedies of the rocket-plane era and the unsung efforts of the men and women who made amazing achievements possible.
The Craft and Science of Coffee follows the coffee plant from its origins in East Africa to its current role as a global product that influences millions of lives though sustainable development, economics, and consumer desire.For most, coffee is a beloved beverage. However, for some it is also an object of scientifically study, and for others it is approached as a craft, both building on skills and experience. By combining the research and insights of the scientific community and expertise of the crafts people, this unique book brings readers into a sustained and inclusive conversation, one where academic and industrial thought leaders, coffee farmers, and baristas are quoted, each informing and enriching each other.This unusual approach guides the reader on a journey from coffee farmer to roaster, market analyst to barista, in a style that is both rigorous and experience based, universally relevant and personally engaging. From on-farming processes to consumer benefits, the reader is given a deeper appreciation and understanding of coffee's complexity and is invited to form their own educated opinions on the ever changing situation, including potential routes to further shape the coffee future in a responsible manner. - Presents a novel synthesis of coffee research and real-world experience that aids understanding, appreciation, and potential action - Includes contributions from a multitude of experts who address complex subjects with a conversational approach - Provides expert discourse on the coffee calue chain, from agricultural and production practices, sustainability, post-harvest processing, and quality aspects to the economic analysis of the consumer value proposition - Engages with the key challenges of future coffee production and potential solutions
The stories of the many women who excel in STEM fields, despite real obstacles, need to be told. This book assembles profiles of Nobel Laureates, as well as those who were overlooked. It introduces the reader to women who received encouragement from their families, and of those who had to fight for an education. It tells of the successes of women held in high regard by male colleagues, and of those scorned. Their stories will embolden the next generation of female leaders in STEM and enlighten the males who will be there working alongside them.