On February 15, 1961, the entire 18-member U.S. figure skating team is killed in a plane crash in Berg-Kampenhout, Belgium. The team was on its way to the 1961 World Figure Skating Championships in Prague, Czechoslovakia.

Among those killed in the crash was 16-year-old Laurence Owen, who had won the U.S. Figure Skating Championship in the ladies’ division the previous month. She was featured on the February 13, 1961, cover of Sports Illustrated, which called her the “most exciting U.S. skater.” Bradley Long, the 1961 U.S. men’s champion, also perished in the crash, as did Maribel Owen (Laurence’s sister) and Dudley Richards, the 1961 U.S. pairs champions, and Diane Sherbloom and Larry Pierce, the 1961 U.S. ice dancing champions. Also killed was 49-year-old Maribel Vinson-Owen, a nine-time U.S. ladies’ champion and 1932 Olympic bronze medalist, who coached scores of skaters, including her daughters Maribel and Laurence. Vinson-Owen also coached Frank Carroll, who went on to coach the 2010 men’s Olympic gold medalist Evan Lysacek and nine-time U.S. champion Michelle Kwan.

In addition to the skaters, 16 people accompanying them, including family, friends, coaches and officials, were killed. The other 38 passengers and crew aboard Sabena Flight 548, which left New York on the night of February 14, also died when the plane went down around 10 a.m. in clear weather while attempting to make a scheduled stopover landing at the Belgian National Airport in Brussels. One person on the ground, a farmer working in the field where the Boeing 707 crashed in Berg-Kampenhout, several miles from the airport, was killed by some shrapnel. Investigators were unable to determine the exact cause of the crash, although mechanical difficulties were suspected.

The tragedy devastated the U.S. figure skating program and meant the loss of the country’s top skating talent. Prior to the crash, the U.S. had won the men’s gold medal at every Olympics since 1948 (when Dick Button became the first American man to do so), while U.S. women had claimed Olympic gold in 1956 and 1960. After the crash, an American woman (Peggy Fleming) would not capture Olympic gold until 1968, while a U.S. man (Scott Hamilton) would not do so until 1984.

The incident was the worst air disaster involving a U.S. sports team until November 1970, when 37 players on the Marshall University football team were killed in a plane crash in West Virginia.

Shortly after the 1961 crash, the U.S. Figure Skating Memorial Fund was established; to date, it has provided financial assistance to thousands of elite American skaters. In 2011, the 50th anniversary of the tragedy, the 18 members of the 1961 figure skating team, along with the 16 people traveling with them to Prague, were inducted into the U.S. Figure Skating Hall of Fame in Colorado Springs, Colorado.