For each mission, the player is given a variety of units to utilise, including infantry, armoured vehicles, and aircraft (with the exception of Air Transports), in which the number and types that can be used vary between missions; more troops can be earned as reinforcements depending on the player's progress in a mission or from capturing POW camps and helipads. While one single unit is controlled fully by the player, whom the camera focuses primarily on, the rest are given orders by the player that range from following them, moving to a location, holding ground, or guarding another unit, to attacking enemy units and structures. Players can give orders to the whole battalion, a company of the same units, or individual units, allowing for flexibility and strategic planning for upcoming engagements, depending on a given situation (i.e. defending a location). While the camera is focused on the player's unit, it can be freely switched between an over-the-shoulder viewpoint, to a battlefield overview viewpoint. The in-game HUD comprises a mini-radar that denotes the location of objectives, and units - friendly, allies, and hostile - along with the battalion bar at the bottom, which lists the units and the number in a company that the player has. In addition to the HUD, the player can also pause the game to review Mission Logs, Objectives, and view the map of the mission's battlefield, allowing them to locate the position of units and current objectives.