around the map. Players will also pilot other aircraft types and assume other combat aviation functions; the game introduces the B-1 and B-2 strategic bombers and the AH-64 Apache and UH-60 Black Hawk helicopters as player-flyable vehicles. Certain missions may call for players to act as Black Hawk door gunners or weapons officers aboard the AC-130 Spectre gunship. Multiplayer Assault Horizon's multiplayer has been improved since Ace Combat 6: Fires of Liberation. Co-operative missions and free-for-all Deathmatch have returned, but two new modes have been added as well: "Capital Conquest" and "Domination". In Capital Conquest, two teams of 4v4 or 8v8 each take control of their own headquarters, and must destroy the other team's headquarters. First, the transmission base in the center of the map must come under one team's control; once that's accomplished, the team's multi-roles and attackers (and bombers, given the right conditions) can initiate Air Strike Mode to damage the other team's HQ. The first team to destroy the other's HQ wins; if the time limit is reached before an HQ could be destroyed, then the team with the most HQ health remaining wins. On the Ace Combat website, players can join an online faction (one for each capital city featured in Capital Conquest), and any points they receive individually while playing in a certain city will go towards that player's faction's control of that city. Every six weeks, the faction with the most global control wins. In Domination, two teams of 4v4 or 8v8 battle it out to take control of three different bases in one single city. Taking control of a base is similar to the "King of the Hill" mode in other games; when a base is neutral, one team must stay inside it for a certain amount of time to take it over. The opposing team must destroy the ground targets that now pop up around that base, and then they must stay inside for a certain amount of time to take it over. Every 60 seconds, points are awarded to each team, 1 for each base they control at the time. The team with the most points wins. Controls There are two control schemes in the game: "Optimum" and "Original": The new "Optimum" control scheme prevents the player from doing full rolls, to gain the stability needed to get the best of the new Close Range Assault system. This is the default