Название: Jets Автор: Michael Sharpe Издательство: TaJ Books Год: 2013 Формат: PDF Страниц: 264 Размер: 297,4 МБ Язык: Английский
The genesis of jet propulsion was the invention of a gun-powdered rocket by the Chinese in the 13th century. The rocket’s design was initially intended to enhance fireworks displays, but gradually progressed to assume a critical and formidable place in Chinese weaponry.
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Jets 
