Vitaly Savelyev is the CEO of an airline that uses which airport as its hub ?
Vitaly Savelyev:  He has been the chairman and CEO of Aeroflot, Russia's largest airline, since 2009. Aeroflot:  The carrier is an open joint stock company that operates domestic and international passenger and services, mainly from its hub at Sheremetyevo International Airport.
Sheremetyevo International Airport