The US military said one US service member was missing and three others were injured after their MH-60S Seahawk helicopter made an emergency landing in the Arabian Sea on Wednesday.

The helicopter, which was assigned to the USS George H.W. Bush, is not believed to have been taken down by hostile action, the Navy said.

The U.S. Navy is searching for a crew member after a helicopter made an\u00a0\

The U.S. Navy is conducting rescue operations for a crew member aboard a helicopter that had to make an emergency landing in the Arabian Sea.