棒子YY世界最早的火箭炮是他们发明的

连接  http://militaryphotos.net/forums/showthread.php?t=118518

这是该棒子的原话（后面有中国人的反驳  就不一一帖出来了）：
world's first official MLRS, Singijeon Launcher Carriage(Hwacha)


/* in those age, Chinese character,we call it Hanja, was offical chracter of the government. we just borrowed their character but
it was whole different pronunciation, means when we read a Chinese character, Chinese couldn't understand it.

we developed our 28 characters,Hangul, in 1443, Chosun Dynasty but Chinese character was used for hundreds years from then by government but civilians used Hangul cause they couldn't learn Chinese characters and also there was unofficial characters that used among people before developing Hangul */

Singijeon Launcher Carriage(Hwacha) is official oldest MLRS authorized by International Astronautical Federation.

in 1373, Mu Sun Choi of Koryo(Corea) Dynasty developed gun powder(black powder) after China. this black powder was the same as modern black powder.

in 1380, Mu Sun Choi developed rocket assisted arrow, Juhwa.

in 1409 Chosun Dynasty, they upgraded Juhwa and made multiple launcher,Hwacha.

in 1451 and 1592, there was PIP.



名字叫"Hwacha"









连接  http://militaryphotos.net/forums/showthread.php?t=118518

这是该棒子的原话（后面有中国人的反驳  就不一一帖出来了）：
world's first official MLRS, Singijeon Launcher Carriage(Hwacha)


/* in those age, Chinese character,we call it Hanja, was offical chracter of the government. we just borrowed their character but
it was whole different pronunciation, means when we read a Chinese character, Chinese couldn't understand it.

we developed our 28 characters,Hangul, in 1443, Chosun Dynasty but Chinese character was used for hundreds years from then by government but civilians used Hangul cause they couldn't learn Chinese characters and also there was unofficial characters that used among people before developing Hangul */

Singijeon Launcher Carriage(Hwacha) is official oldest MLRS authorized by International Astronautical Federation.

in 1373, Mu Sun Choi of Koryo(Corea) Dynasty developed gun powder(black powder) after China. this black powder was the same as modern black powder.

in 1380, Mu Sun Choi developed rocket assisted arrow, Juhwa.

in 1409 Chosun Dynasty, they upgraded Juhwa and made multiple launcher,Hwacha.

in 1451 and 1592, there was PIP.



名字叫"Hwacha"