Add the option to buy additional hubs
It is necessary to add the ability to purchase additional hubs. To be able to serve more distant corners of the country without buying long-haul aircraft.
For countries such as Russia, it is not possible to organize flights to distant cities without opening a hub in the nearest major city. Buying a long-haul aircraft will not solve the problem, since a remote city cannot always receive large aircraft, and there is also no large flow passenger. For example, in Russia, in order to fly to remote small cities, you can fly to the airport in the central part of the country (for example, Novosibirsk), and from there already to small cities by flights on small planes. I have a base airport of St. Petersburg (ICE) and from it you can fly to the other end of the country only by long-haul aircraft, or using several intermediate airports. But this is not convenient, because when using several airports on the route, it is not always possible to meet 24 hours. Google Translate.