By Hyonhee Shin
SEOUL (Reuters) -Two South Korean air force planes collided in mid-air on Friday during a training exercise, killing four pilots in the rare incident, authorities said.
Some 130 troops, 95 police officers and 60 firefighters as well as three helicopters have begun a search at the crash site, the Yonhap news agency said, citing local government officials.
The crash happened about 6 km (3.7 miles) south of the KT-1 airplanes’ base in the southeastern city of Sacheon, at about 1:37 p.m.(0437 GMT), the air force said.
“Despite their attempts at an emergency escape … all of the two student pilots and two flight instructors aboard the two planes died,” it said in a statement.
The air force said there were no civilian casualties but had formed a team to determine the cause of the accident and damage, including on the resident community.
The crash site is located in a largely agricultural area, and photos published by Yonhap showed smoke rising from a mountain, and one car shattered by fragments of the aircraft while being parked in front of a farmhouse.
The KT-1 is a single-engine basic trainer and light attack aircraft jointly built by the state-run Agency for Defense Development and a contractor, Korea Aerospace Industries.
(Reporting by Hyonhee Shin Editing by Clarence Fernandez and Mark Potter)
