400 years earlier than the Wright brothers flight
Koryo Dynasty Concierge flying machine made an emergency record received praise from the king, but the fact that whether or not to confirm the difficult However, when shipbuilding Cheoljong evidential who yigyugyeong (李 圭 景, 1788 ~ 1856) two wrote "ohjuyeon sentence computational he 五洲 衍文 长 笺 散 稿" of "nonresident change expansion 飞车 辨证 说 'the" Japanese invasion at the time Jinjuseong two waegun to siege struck in combat when nonresident ( castellan came flying into the city, burning 30 Lee only saved lives, "as the name means flying floats) are recorded.
Similar record as the of Joseon silhakja was Sin (申 景 浚, 1712 ~ 1781) of "yeoam Testament 旅 庵 全书" of "books these circumstances 策 车 制 'from Gimje who jeongpyeonggu 郑 平 九 the plane made a record is is. Record 30 Lee out when the fortress was under siege to a fortress of Yeongnam Seen at the annual "teach someone a nonresident of the law to the head of the castle, this fly." He said. In addition, after a siege of Yeongnam Jinjuseong waegun jeongpyeonggu go flying in the castle under siege created by the ingenuity of the usual bull riding, 30 Lee St., reaching far beyond burning relatives Piran is credited with "almost similar record of yigyugyeong and has been introduced.
Nonresident for yigyugyeong able to carry four people, and the shape of the hundred 百丈 (200m) toki (or Marangoni) and the same type as the ship knock the wind bond able to stand up in the air to fly itdoe yanggakpung 羊角 风 (updraft ) blows the storm blows shall fall "can not move forward," he explains. Until recently the existence of the nonresident is the subject of controversy and interest. Nonresident of the Air Force Academy in 2000, restored in order to restore the nonresident Lee flies 30 teams attempt to restore the Konkuk University and co-authoring tasks to restore 1/2 the size of the real success.
"Odds using bamboo and cheesecloth, drawing paper and makkeun only restore the Joseon Dynasty, our ancestors flew to the sky" claims to reproduce this. Has contributed significantly restore the nonresident Airlines ideas of our ancestors and to restore our aviation history is on display at the Museum of the Air Force Academy on December 8, 2000 as a symbol.