India, Feb. 5 -- The remains of all 67 victims of last week's midair collision of an American Airlines flight and a US Army Black Hawk helicopter near Washington DC's Ronald Reagan Airport have been recovered.

According to the authorities, all but one victim has been identified as of Tuesday.

Meanwhile, the NTSB said it was examining new data that could put the helicopter above its 200-foot (61-meter) flight ceiling. The airport's air traffic control screen - relying on radar sensors and other data - had it at 300 feet (91 meters), the agency said. However, that figure would have been rounded to the nearest 100 feet, according to authorities.

Investigators said they need to get more information from the still-submerged Black Hawk to ve...