The Lokomotiv Yaroslavl plane crash in Russia kills 43 people, including nearly the entire roster of the Lokomotiv Yaroslavl Kontinental Hockey League team.

On 7 September 2011, YAK-Service Flight 9633 carrying players and coaching staff of the Lokomotiv Yaroslavl professional ice hockey team, crashed during take-off near Yaroslavl, Yaroslavl Oblast, Russia. All but one of the 45 people on board were killed. The aircraft overran the runway at Tunoshna Airport before briefly lifting off, striking an antenna mast, catching fire, and crashing on the bank of the Volga river. The tragedy is commonly known as the Lokomotiv hockey team disaster.

Hockey Club Lokomotiv, also known as Lokomotiv Yaroslavl, is a professional ice hockey club based in Yaroslavl, Russia. It is a member of the Tarasov Division in the Kontinental Hockey League (KHL). The name of the team is derived from its owner, Russian Railways, the national railroad operator.

The Kontinental Hockey League is an international professional ice hockey league founded in 2008. It comprises member clubs based in Russia (20), Belarus (1), Kazakhstan (1), and China (1) for a total of 23 clubs.