"It's certainly unusual to have two on the same day," Matthew Savill, from the RUSI think tank, told Newsweek.

Both aircraft were on routine flight operations, the Navy said, when they went down in the South China Sea only 30 minutes ...

Navy helicopter and fighter jet from USS Nimitz crash in South China Sea during routine operations. All five crew members ...

An F/A-18F Super Hornet and an MH-60R Sea Hawk helicopter assigned to aircraft carrier USS Nimitz (CVN-68) crashed in the ...

A U.S. Navy helicopter and a fighter jet crashed within 30 minutes of each other during two entirely unrelated incidents in ...