Dozens were killed when a passenger plane and helicopter collided on 30 January and fell into the Potomac river.

The victims of the mid-air collision include dedicated flight attendants and talented ice skaters.

There were close calls at Reagan National airport and across the country before the collision that killed 67.

NTSB officials say recorders from both aircraft have been recovered in good condition as the investigation into the crash continues.

A BBC correspondent visited the Skating Club of Boston, which had connections to six crash victims.

Ryan O'Hara, 28, was the crew chief of the helicopter that collided with the passenger plane on Wednesday.

Dean Naujoks filmed the moment he came across American Airlines-branded sugar packets and a document with landing gear procedures.

He told a news conference that diversity hiring efforts at the Federal Aviation Administration may have led to safety issues.