The U.S. and Japanese militaries are set to resume flights of Osprey aircraft in Japan following necessary maintenance and training after a fatal crash in southern Japan last November. The Osprey aircraft, known for its ability to take off like a helicopter and then fly like an airplane, has faced challenges in its history, including several crashes.
Japan's Defense Ministry confirmed that discussions between the two countries have taken place regarding the resumption of Osprey flights in Japan. This decision comes after the U.S. Naval Air Systems Command approved the aircraft's return to service following an unprecedented part failure that resulted in the deaths of eight U.S. service members in the crash.
Following the crash, both the entire U.S. Osprey fleet and Japan's 14 Ospreys were grounded. The U.S. forces will have separate return-to-flight schedules, with aircraft that have completed necessary maintenance and training expected to resume flights as early as Thursday.
The Defense Ministry stated that the crash was caused by a part problem rather than a faulty Osprey design. Steps will be taken to prevent similar issues in the future by addressing the identified cause.
For the time being, Osprey flights will be limited to areas around their bases to address safety concerns of residents in Okinawa, where most of the U.S. military Ospreys in Japan are stationed. Okinawa Governor expressed opposition to the Osprey deployment, emphasizing the preference for the aircraft to remain grounded.
Japanese Defense Minister acknowledged the detailed explanation provided by the United States regarding the crash cause. The decision to clear the Osprey for flight followed increased attention on its proprotor gearbox, new limitations on flight operations, and enhanced maintenance inspections to ensure safety.
The specific component that failed in the crash has not been disclosed pending the completion of the Air Force's investigation. U.S. officials expressed confidence in the Osprey's safe return to flight following the implemented measures.