The Japan Ground Self-Defense Force (JGSDF) has grounded its fleet of Osprey tiltrotor aircraft after one of its V-22 Ospreys sustained damage during a failed takeoff attempt as part of the ongoing “Keen Sword 25” joint exercise with the United States.  The incident, which occurred on October 27, highlights the operational risks of the Osprey … Continue reading V-22 Osprey: ‘Close Shave’ For U.S. Marines, Japanese Troops As Tiltrotor ‘Tilts’ Uncontrollably; Tokyo Grounds Entire Fleet