The National Transportation Safety Administration says the Army Black Hawk helicopter that collided with an American Airlines jet over the Potomac River last Wednesday was flying at about 300 feet at the time of the collision,

The National Transportation Safety Board typically releases a preliminary report within a few weeks of an accident.

Officials said on Wednesday they have positively identified all 67 people killed in last week's midair collision between an American Airlines passenger jet and a military helicopter over the Potomac River in Washington.

All of the victims of last week’s plane and helicopter collision have been recovered. Read more trending news They were removed from the river on Tuesday, officials said, according to CBS News. American Airlines flight 5342 had 60 passengers and four crew members on it while the Army Black Hawk helicopter had three crew members on board.