Название: Airplanes of the Future Автор: Don Berliner Издательство: Lerner Publications Company Год: 1987 Формат: PDF Страниц: 68 Размер: 28,4 МБ Язык: Английский
Describes some of the many planes being designed today as designers and engineers experiment with new ideas, materials, fuels, and control systems to develop planes that will fly faster, further, higher, and more efficiently.
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Airplanes of the Future 
