Vigilance class

The Vigilance-Class was a type of assault cruiser in use by Blue Sector during the 25th century. A famous Vigilance Class vessel was the U.S.S Blue Sector.

History
The Vigilance-Class was first designed by a ship architect, Harold Worthing, as a new class of dedicated battleship for Starfleet. He designed the class to be one of if not the most powerful vessels in the Federation fleet. When he presented his design to the Federation Council, however, they turned him down due to Starfleet "not building warships." After the meeting, Worthing was approached by Fleet Admiral William T. Kirk, the great-great-grandson of James Kirk. Kirk was impressed by his design and asked him to construct a prototype for Blue Sector, which he happily agreed to.

The first ship of the class was the appropriately titled U.S.S Blue Sector, NX-1031, completed in 2409. However, before it could be launched, Worthing was killed in a Borg attack on his lab, which destroyed most of the Vigilance-Class documents. As a result, only a single ship of the class was made, the aforementioned U.S.S Blue Sector.

The destruction of the documents meant that the launch of the ship had to be delayed for 5 weeks, at which point Blue Sector had retrieved the remaining plans from Starfleet Command. The vessel was finally launched in late 2409 and deployed along with the U.S.S Slipstream, another Blue Sector ship, to destroy the Borg infected world of Galorndon Core before the Collective's virus could infect other planets.

Soon after this, the Blue Sector was intercepted on its way back to drydock by a Federation starship and questioned, though it quickly disabled its pursuer and fled.

Currently, the only ship of the class, the Blue Sector serves as flagship of Blue Sector and the personal command ship of Fleet Admiral Kirk.

Technical Information
The Vigilance-Class is one of the most advanced ship designs ever built, with its computer systems being able to control all ship's functions if the crew was incapacitated. It is also, as stated before, one of the most powerful vessels ever constructed. Utilizing 15 total torpedo launchers, along with 4 sets of cannons and 20 strips of type-XVII phaser arrays, the Vigilance-Class is able to take on almost anything, even a Jem'Hdar Battleship, alone. The class also uses a new, very experimental weapon, known as the Atlas Particle Beam Cannon, a weapon so powerful, it can crack the crust of a planet.

Of course, the ship does have defensive capabilities, utilizing a combination of deflector shields, ablative armor, polarized hull plating, and even temporal shielding, making it impervious to basically anything.

Subclasses
Seeing as only one Vigilance-Class vessel was built, there are no subclasses, however, in the files recovered from Worthing's lab, there is mention of a Varius-Class vessel, however, it is unknown if it is a subclass or an entirely different ship.

Commissioned Ships
U.S.S Blue Sector (NX-1031)