The Ministry of Defense of Japan announced the crash of two wheeled-wing aircraft of the country's navy

According to Amac News: The Minister of Defense of Japan said in a press conference this morning (Sunday, April 21) that two wheeled aircraft of the country's navy fell into the sea during a training exercise.
Defense Minister Minoru Kihara confirmed that two SH-60 wheeled patrol boats crashed Saturday night during anti-submarine training near Torishima on the country's south-central coast.
According to the Minister of Defense, the body of one of the eight flight crew members of this two-wheeler was found, but the other seven crew members are still missing.
Kihara said the cause of the fall of the two wing wheels is still unknown. He said it is possible that these two wing wheels collided.