A sightseeing helicopter that crashed in New York City’s Hudson River in April, killing all six people on board, "suddenly" ...

A new six-page NTSB report reveals new details on the helicopter crash over the Hudson River that killed six people.

The report stated several witnesses described hearing several loud "bangs" from the helicopter before it broke apart and fell into the river.

Discover the details behind the tragic NYC helicopter incident. The NTSB report reveals safety concerns for aerial tours in New York City.