Four die after naval contractor crashes helicopter in Hawaii

The helicopter, being flown during a training operation, crashed early Tuesday near the Pacific missile range facility in Kauai

Four people have died in the crash of a contractor's helicopter on the Hawaii island of Kauai, the US navy said on Tuesday.

The Pacific missile range facility said the aircraft crashed on the north side of the installation shortly after 10am. There were no survivors. The names of those killed were not yet available, it said.