Kalran: Tales of the four nations/Helipad

Due to all of the Dwarves steel planes being too maintenance intensive that it requires a specialized airfield, either from their mountains or a large airfield built nearby, far from the front lines. Limiting the Dwarves main air support to helicopters and airships, and in the case Anwen VTOL turbojet prototypes.

Though their airforce is limited the helipad comes with the ability to call in battlegroups from the Helipad, a group of infantry and/or vehicles which transported to the field instantly, though only one battlegroup can be deployed at a time, and the commander must wait for a few minutes after deploying a battlegroup before deploying another one. Though said battlegroups can only drop off at either the Helipad or an upgraded Combat station, allowing the commander to either call in an emergency defense to reinforce the frontline.

Some battlegroups are only available once the units in it are available for production by the player.