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.