How rockets are developed
Song Dynasty(宋朝), over 900 years ago, Feng Jishen(馮繼升) How rockets are developed Song Dynasty(宋朝), over 900 years ago, Feng Jishen(馮繼升) in China A bamboo cylinder with gunpowder Used as weapons, ‘fire arrow’ Yuan Dynasty (元朝), brought to the West
Modern rockets are developed in Germany USA Russia How rockets are developed Modern rockets are developed in Germany USA Russia V-2 (Germany, 1942)
How rockets are developed Saturn V (USA, 1969)
China also has famous rockets in history e.g. How rockets are developed Long March II (China, 1974) China also has famous rockets in history e.g.