Wikipedia
Yak-Service
Yak-Service was an airline based in Moscow, Russia. It operated executive passenger charters. It was established on 12 February 1993 and started operations on 25 November 1993. The airline was banned from operating within the EU from 24 July 2009 to November 2009.
On 21 September 2011, the airline had its licence revoked by Rosaviatsiya in the wake of the crash in Yaroslavl.