What happened
During the period of Typhoon Emma, a crew was performing specialized weather-related flight operations. The mission was intended to gather atmospheric data related to the typhoon; however, the aircraft failed to arrive at its designated destination at Yokota AFB.
Following the disappearance, search efforts were unable to locate the aircraft or determine the precise location of the impact. The incident resulted in a total of 16 fatalities, as there were no survivors among the crew members present on the mission.
Findings
The specific sequence of events leading to the loss of the aircraft and the exact circumstances surrounding the crash have not been determined. At this time, the precise cause of the disappearance remains unknown.