It is mostly about stories on the Korean people’s struggles against the U. S. bases in Korea. Hope many of you find some clues and sources here. Please just be kind and fair to the source.많은 분들께서 여기에서 단서들과 자료들을 찾길 바랍니다. 다만 단서와 자료의 기원에 대해 친절하고 공정하게 표기해 주시면 감사하겠읍니다.
Thursday, December 17, 2009
Text Fwd: Man-Powered Plane Undergoes Successful Test
Korea Times
2-17-2009 21:01
Man-Powered Plane Undergoes Successful Test
By Jung Sung-ki
Staff Reporter
A domestically-built human-powered aircraft has undergone successful flight trials, the Air Force said Thursday.
The "Sky Runner," designed and developed by a team of professors and researchers from the Korea Air Force Academy, managed to fly 150 and 100 meters in its two test flights last week, Lt. Col. Choi Seong-ok, who is overseeing the development, said.
"The flying distance was short, but it can be improved through further systematic pilot training," he said.
The propeller aircraft, which weighs just 40 kilograms but has a wingspan of 30 meters, is manned by a pilot who provides thrust by pedaling during take-off and flight, Choi said.
The pilot is required to pedal to generate some 0.3 horsepower to stay in the air for up to two kilometers, he said.
Choi's team launched the $290,000 project last year to make South Korea the world's fifth country to run such a human powered aircraft (HPA).
Only four nations in the world, the United States, Britain, Japan and Germany, have succeeded in developing HPAs.
The U.S.-made HPA, Daedalus, has the world records for distance and duration for human-powered airplanes. The plane built by Massachusetts Institute of Technology flew 74 miles (119 kilometers) in 1988 from Irakilon Air Force Base on Crete, Greece, crashing into the sea just short of the island of Santorini in three hours and 54 minutes.
gallantjung@koreatimes.co.kr
* Related article
Yonhap News
2009/12/17 10:39 KST
S. Korea develops human-powered aircraft: Air Force


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