The Devildog was a new Hovercraft that was made after the Truce. It was the first of the Mark IV line of Sentinel Killer Class Gunships.
The ship's weaponry included eight synchronous turrets, two short range guns and two laser targeted heavy impact cannons.
The term devildog was the US Marine Corps slang for a member of the Marines. It is important to note that during his bluepill life, Captain Fenshire was once a marine.
- Source below from wikipedia
The Devildog is a Mark IV Sentinel Killer Class Gunship. It is outfitted with eight synchronous turrets, two short range guns, and two laser targeted heavy impact cannons. It requires a crew of two to operate, and holds up to twelve crew members comfortably. Modified from the Mark III, it has an enhanced recharge time from igniting an EMP, and the cannonheads have been fitted with a swivel mechanism to allow for multidirectional fighting. Originally built to handle its own against a squad of Sentinels, this class of gunship was still in planning in the last days of the war. The HvCFT Devildog is the first of the Mark IV line of Sentinel Killer Class Gunships. It is one of four Zion ships, along with four EPN ships, that were involved with transferring Commander Lock during an intense battle with Machine, Cypherite, and Merovingian hovercraft.