US Air Force Osprey crashes off Japan during training, killing at least one of the eight on board

TOKYO (AP) — A U.S. Air Force Osprey based in Japan crashed during a training mission Wednesday off of the country’s southern coast, killing at least one of the eight crew members, the Japanese coast guard said.

The cause of the crash and the status of the seven others on board were not immediately known, Japanese coast guard spokesperson Kazuo Ogawa said.

The Osprey is a hybrid aircraft that takes off and lands like a helicopter, but during flight it can rotate its propellers forward and cruise much faster like an airplane.

Ospreys have had a number of accidents in the past, including in Japan, where they are deployed at U.S. and Japanese military bases. In Okinawa, where about half of the 50,000 American troops are based, Gov. Denny Tamaki told reporters Wednesday that he would ask the U.S. military to suspend all Osprey flights in Japan.

Ogawa said the coast guard received an emergency call Wednesday afternoon from a fishing boat near the crash site off Yakushima, an island south of Kagoshima on the southern main island of Kyushu.

Coast guard aircraft and patrol boats found one male crew member, who was later pronounced dead by a doctor at a nearby port, Ogawa said. They also found gray debris believed to be from the aircraft and an empty inflatable life raft in an area about 1 kilometer (0.6 miles) off the eastern coast of Yakushima, he said.

The coast guard said it planned to continue searching through the night.

Japanese Chief Cabinet Secretary Hirokazu Matsuno said the Osprey disappeared from radar a few minutes before the coast guard received the emergency call. The aircraft requested an emergency landing at the Yakushima airport about five minutes before it was lost from radar, NHK public television and other news outlets reported.

NHK quoted a Yakushima resident as saying he saw the aircraft turned upside down, with fire coming from one of its engines, and then an explosion before it fell to the sea.

Prime Minister Fumio Kishida said he planned to seek a further explanation from the U.S. military, but he declined to say whether he would seek a temporary suspension of Osprey operations in Japan.