TOKYO — The search has ended for three sailors missing in the Philippine Sea since a U.S. Navy aircraft crashed on Wednesday, the Navy said Friday.

The C-2A “Greyhound” transport aircraft was traveling to the USS Ronald Reagan aircraft carrier when it crashed. Eight people were rescued quickly and are in good condition, but Japanese and U.S. ships and aircraft had continued searching for the others.

The Navy’s 7th Fleet said details of the three missing sailors were being withheld pending completion of notification of next of kin procedures.

The Navy is investigating the crash.

The twin-propeller plane crashed about 500 nautical miles (925 kilometers) southeast of Okinawa while bringing passengers and cargo from Japan to the aircraft carrier.

The Reagan was participating in a joint exercise with Japan’s navy when the plane crashed. It was leading the search and rescue efforts along with Japan’s naval forces.

The Navy describes the Nov. 16-26 joint exercise in waters off Okinawa as the “premier training event” between the U.S. and Japanese navies, designed to increase defensive readiness and interoperability in air and sea operations.

The Navy’s Japan-based 7th Fleet has had two fatal naval accidents…