Может я не внимательно читал или не так понял, но, вроде, МП пока не планируется. Это отдельный модуль и с ним непонятки
Finally, we have huge plans for the game’s multiplayer component. They are outside the listed kickstarter goals because they are a bit too ambitious to fit into the kickstarter timeframe, and because they also stretch to other products in the DCS line. We feel that multiplayer is a huge part of any flight sim’s success, and with Oleg Maddox and some of his former teammates, we have an incredible team that can both design a great comprehensive approach to multiplayer on paper, and implement it into robust, exciting gameplay.