"Allows construction and launch of support vessels."
The Hangar lets you build aircraft that will automatically attack the target.
Additional variants and upgrades to aircraft may be researched in the Laboratory.
At the end of a battle, any crafts that were not destroyed will not be removed from your reserves.
The Hangar is capable of performing more than 7 months of continuous research at the Laboratory. The Interceptor has a combined research time of 60d to the maximum level, the Defender 73d, and the Firehawk 89d.