The U.S. military has found no mechanical flaw in an MV-22 Osprey tilt-rotor aircraft that crashed in Morocco in April, the Defense Ministry said Friday.
This was unveiled in an outline of a report on the U.S. investigation into the accident that killed two U.S. troops, according to the ministry. The outline said there is no safety problem in the military aircraft, which makes vertical takeoffs and landings.
But it did not specify the cause of the accident and said the probe on the crash, including investigations into whether human error was a factor, will continue until late this year.
The U.S. military has not disclosed the full report, and the Japanese government was only informed of the report's conclusion.
The Osprey aircraft may be deployed at the U.S. Marine Corps' Futenma Air Station in Okinawa Prefecture as early as July.
At a press conference Friday, Japanese Defense Minister Satoshi Morimoto suggested that the timing of the Osprey deployment will not be affected by the U.S. investigation.
Foreign Minister Koichiro Gemba said the nation will continue to seek information about the aircraft from the United States so that it can give Okinawa further details.