An Air Force training plane crash-landed during flight training in Cheongwon, North Chungcheong Province, killing two pilots, officials said Tuesday.

The T-103 plane crashed about 2 kilometers away from a runway at a military training facility at around 1:30 p.m.

Second Lieut. Lee Min-woo and flight trainer Nam Gwan-woo died in the crash, officials said.

The Air Force immediately set up a team ― headed by the vice Air Force chief ― to investigate the cause of the crash.

<YONHAP PHOTO-1107> 청원 남일면서 훈련기 1대 추락 (청주=연합뉴스) 황정현 기자 = 21일 오후 1시30분께 충북 청원군 남일면 고은4리 마을회관 앞에서 훈련기 1대가 추락했다.2011.6.21 sweet@yna.co.kr/2011-06-21 14:35:40/ <저작권자 ⓒ 1980-2011 ㈜연합뉴스. 무단 전재 재배포 금지.>
An Air Force T-103 training plane carrying two pilots which crashed in Cheongwon, North Chungcheong Province on Tuesday. Yonhap News
청원 남일면서 훈련기 1대 추락 (청주=연합뉴스) 황정현 기자 = 21일 오후 1시30분께 충북 청원군 남일면 고은4리 마을회관 앞에서 훈련기 1대가 추락했다.2011.6.21 sweet@yna.co.kr/2011-06-21 14:35:40/ <저작권자 ⓒ 1980-2011 ㈜연합뉴스. 무단 전재 재배포 금지.> An Air Force T-103 training plane carrying two pilots which crashed in Cheongwon, North Chungcheong Province on Tuesday. Yonhap News

An Air Force T-103 training plane carrying two pilots which crashed in Cheongwon, North Chungcheong Province on Tuesday. (Yonhap News)

“The plane flew at a lower than usual altitude, and one of its wheels was caught on an electrical wire, and then it crashed,” one of the witnesses told reporters.

T-103 is a Russian-made training plane for entry-level pilots. A total of 23 T-103s were introduced here under a 2004 deal that allowed Russia to give weapons to South Korea instead of paying back economic cooperation loans.

The plane, with a maximum speed of 340 kilometers per hour, can reach an altitude of 3,000 meters. One plane costs around $156,000.

By Song Sang-ho (sshluck@heraldm.com)