Abh mod/Torpedo Bay 20
The Torpedo Bay 20 was introduced in 0.4.5. It was meant for a later version but was moved ahead. As of 0.5.3 it can store almost all types of torpedoes.
The torpedo bay 20 can store different ammunition types: photon-, quantum-, tricobalt-torpedo, and EPC missiles (for the Abh Electromagnetic Projection Cannon). It's main starting storage type is photon torpedo, a necessary setup for AI use.
By toggling the UI button it can switch its storage to a different type of ammunition. When changing ammo, the game will automatically clean out the storage and any torpedo will be lost. Torpedoes are made by the Bulk Replicator and used by the Torpedo Launcher.