A missing Japanese army helicopter carrying 10 crew members is believed to have crashed into the sea off a southern island after objects appearing to be aircraft parts were spotted in the area, an official said Thursday.
The UH-60JA Black Hawk helicopter disappeared from radar on Thursday afternoon while on a reconnaissance mission north of Miyako island, the head of the Ground Self Defense Force, Yasunori Morishita, said at a news conference.
Debris believed to be aircraft parts was spotted in the area, about 1,800 kilometers (1,120 miles) southwest of Tokyo, he said.
The government is aggressively building up its defense capability in southwestern Japan in response to China’s increasingly assertive military activity in the region, including Taiwan.
Kyodo News said Japanese coast guard ships also found traces of oil that may be related to the missing helicopter, but officials declined to confirm the report.
Morishita said the helicopter was stationed at a key regional army base in Kumamoto prefecture on the southern main island of Kyushu, and one of its 10 crew members is the division commander, Yuichi Sakamoto.