A U.S. Navy MH-60 helicopter, like the one seen here, made a water landing in the Arabian Sea on Wednesday. A search has been launched for one aircrewman aboard the helicopter was has since reported missing. File Photo by Keizo Mori/UPI | License Photo

July 2 (UPI) -- A search is ongoing for an aircrewman who went missing after the Navy helicopter they were aboard performed an emergency landing in the Arabian Sea, the U.S. military said.

U.S. Naval Forces Central Command said in a brief statement that the MH-60S Sea Hawk helicopter with four people on board made the emergency landing at 3:30 a.m. EDT Wednesday.

Three of the helicopter's crew were recovered and were listed in stable condition, while the fourth member remained missing.

U.S. Navy assets in the region are searching for the missing aircrewman, it said.