The status of the crew members was unknown, said the report (representational)
Two United States Army helicopters collided during a training mission over Kentucky on Wednesday night, the New York Times reported on Thursday, citing an army spokeswoman said.
It was not immediately clear whether there were casualties, the report said, adding that the status of the crew members was unknown.
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)
