The UFE Deucalion is a Terran flying battleship made by the United Federations of Earth. Powered by an Aldnoah Drive take from the original Martian Kataphrakt Deucalion.

Armaments:

-4 × Main cannons
The Deucalion has four three-barreled main cannons, which can fire shells at distant targets. Their range was later proven to reach over-the-horizon.

-Missile Launchers
The ship houses several large missile silos along the bow. The missile launchers are covered by thick armor when not in use.

-Air-Defense Machine Guns
The machine guns mounted on both sides are for repelling anti-air and ground forces.

-10 × Decoy Kataphrakt Launch Silos
On the bow of the Deucalion, there are ten silos that can launch decoy Kataphrakts (nicknamed "scarecrows"), which disperse chaff/flares when shot down and confuse enemy targeting systems.