The damage to airlines due to postponement and disruption of flights for several days in July amounted to up to 20 billion rubles. The collapse in air traffic on July 5-6 may cost airlines about 20 billion rubles. The costs only because of flight cancelations during the first day of the large-scale disruption at three airports are estimated at 4-6 billion rubles. Passenger associations insist on the creation of clear regulations for handling emergency situations…