In a combat vehicle having an outer shell there are crew stations within said shell, on top of which there is provided at least one weapon (6) in an unmanned turret (5). At least one (81 of said stations is vertically displaceable between a normal position and a raised position in which a roof portion (11) of the station reaches above the turret and the weapon, for enabling observation above the turret and the weapon, which is preferably a cannon.