Passengers aboard the American Airlines flight that collided with an Army helicopter and crashed into the Potomac River included teen figure skaters returning from the U.S.

On Thursday morning, the Skating Club of Boston confirmed that six people associated with it were on the flight. They included Spencer Lane–a 16-year-old skater whose Instagram post that he was embarking on the “ICT→DCA,

A pair of World Champion Russian figure skaters were aboard an American Airlines flight returning from a development camp that followed the U.S. Figure Skating Championships in Wichita, according to published reports.

The Skating Club of Boston, which lost six community members in the D.C. plane crash, suffered a similar tragedy in 1961.

Skating Club of Boston CEO and Executive Director Doug Zeghibe said Thursday six people associated with the club were on the American Airlines flight.

Shishkova and Naumov, who are listed as coaches at the Skating Club of Boston in Norwood, Massachusetts, competed twice in the Olympics.