UNSC frigate

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Frigate (hull classification symbol FFG) is a light capital warship classification in the UNSC Navy. Although they significantly lack the amount of armor, armament, and firepower compared to its larger cousin, the UNSC destroyer, frigates are lighter and more maneuverable. They are also cheaper to produce, allowing greater numbers to be fielded against the Covenant.

Background

With current human technology, UNSC frigates are barely considered a match for even the smallest of Covenant warships. It is outclassed even by smaller Covenant ships, its armor is susceptible to enemy point-defense pulse lasers and plasma torpedoes, and it is outfitted with substandard weaponry. Only en masse does the UNSC frigate give any UNSC fleet element an advantage against even inferior numbers of Covenant capital ships.

The frigate's speed and maneuvering advantage, however, allow UNSC frigates to provide fire support to other UNSC fighter craft such as Sabres or Longswords and engage both multiple enemy single ship fighters like Banshee interceptors or Seraphs and light enemy warships simultaneously; its speed allows it to put down fire on an enemy ship while being able to avoid a large amount fire from largely superior Covenant weaponry.

Layout

Bridge

The bridge of the frigate is located in the uppermost part of the ship, in the section at the stern-most tip of the MAC gun shaft. The commanding officer's chair is located behind the two primary consoles within the bridge. There also are numerous other consoles located at the sides of the room. There are four bridge stations: Navigation, Operations, Weapons, and Communications. There are universal docking rings on both sides on the bridge. On top of the bridge is a maser dish for short-range communication.

Midsection

The forward midsection of the ship has numerous single ship hangar bays for Pelicans or fighter craft like Longswords on both sides. A UNSC frigate also possess 12 SOEIV bays, located in the rear of the ship, which facilitate the deployment of Orbital Drop Shock Troopers. Also, spread throughout the frigate's structure are a number of its many escape pod bays.

Main hangar

They also have a large loading elevator in their rear section which is capable of extending out of the ship's ventral side to deploy vehicles or cargo directly to the ground. The Template:UNSCship featured a large rear section which had the capacity of holding several Pelicans in addition to numerous ground vehicles. These hangar floor elevators have been seen operating in two different modes; the single-sided hinges on the elevator are able to swing down 90° in order to allow aircraft like Pelicans to drop vertically out of the hangar for quick deployment. So far the frigate is the only UNSC warship that has been seen landing and deploying vehicles directly to the surface of a planet (or Halo installation in the Dawn's case).

Variants

There are a number of different variants of the UNSC frigate; two named ones being the light frigate and heavy frigate. The heavy frigate boasts additional titanium-A armor plating and a larger number of point-defense guns than standard frigates. Another major difference that has been observed between regular UNSC frigates and heavy frigates is the sized of the main hangar on the underside of the vessel. This may indicate a difference in roles between normal and heavy frigates; as heavy frigates tend to have more armaments and armor but lack larger hangars may indicate that they are designed more for close support roles in space and in atmosphere, while normal frigates may engage in ship-to-ship combat and deploy and supply UNSC ground forces as opposed to directly providing close fire support.

Specifications

Dimensions

A typical frigate of 2552 may have a length of 478 metres (1,570 ft) (In Amber Clad variant) or 489.7 metres (1,607 ft) (Forward Unto Dawn variant) with a width of 151.9 metres (498 ft) and a height of 112.3 metres (368 ft) .

Propulsion

Like other human ships, the UNSC frigate is powered by thermonuclear fusion reactors which use deuterium (a stable hydrogen isotope) as fuel. The engines almost certainly use the energy obtained from this process to heat some form of reaction propellant which is expelled out of rear-facing exhausts to generate thrust. There are four exhausts visible on frigates; two large and two small. In addition, the frigate has two sets of forward maneuvering thrusters near the front.

UNSC frigates are capable of hovering in an atmosphere and even landing. This is likely accomplished through the use of anti-gravity generators, although the technology involved has never been elaborated upon.

For interstellar voyages, the frigate carries a Shaw-Fujikawa Translight Engine.

Armament

The MAC barrel on a UNSC frigate.

A typical UNSC frigate carries the following armament:

• 1 Magnetic Accelerator Cannon which is able to fire one round per charge. The MAC runs between one- and two-thirds of a Frigate's total length.
• 3 Shiva-class nuclear missiles serve as heavy ordnance.
• 40 Archer missile pods which carry around thirty missiles per pod, adding up to a total of 1200 missiles.
• 4-12 50mm point defense guns function as the last line of defense against single ships and incoming missiles, with the ability to later retract into the vessel. They are used for aerial bombardment on occasion. The amount of guns possesed on each ship varies by variant of frigate.

Crew

No precise figures are available regarding the crew of a frigate, although numbers have been speculated. Like larger ships, a detachment of Marines and possibly ODSTs would be present onboard. The crew number includes deck crews as well as the command crew, Marines, ODSTs, dropship pilots, and technical personnel. The number of personnel a single frigate is capable of housing numbers at least within the thousands. Since many frigates have been seen in ground support roles, it is likely that the complement of Marine and ODST personnel on board is higher in percentage than other ships that are more dedicated to space combat.

In 2552 Sergeant Major Avery Johnson was supposedly able to single-handedly control the frigate Template:UNSCship to aid SPARTAN John-117 and Arbiter Thel 'Vadam on the newly rebuilt Halo, though an auto-pilot function was available with the use of the ship's onboard navigational computer. An AI can monitor and regulate all critical functions without human intervention.

Superstructure

The armor of a frigate is relatively poor compared to that of its larger cousins and counterparts such as the UNSC destroyer, with only 60cm of titanium-A battle plate. However, due to its relatively light weight, the frigate's strength lies instead in maneuverability and speed. The frigate's relatively wide design is supported by structural support ribs, allowing it to perform orbital incursions.

Known frigates

List of known frigates
Name	Hull classification symbol	Earliest sighting	Engagements	Status	Notable information
Template:UNSCship	FFG-307	August 2552	Fall of Reach Battle of Earth Battle of Voi Operation: BLIND FAITH	Active (presumed)
UNSC Allegiance	FFG-???	July 2552	Battle of Sigma Octanus IV	Unknown	May be synonymous with the Alliance
UNSC Alliance	FFG-???	July 2552	Battle of Sigma Octanus IV	Unknown	May be synonymous with the Allegiance
CMA Arabia	CMA-???	2525	Investigation of Harvest	Destroyed - 2525
UNSC Commonwealth	FFG-???	November 2525	Battle of Chi Ceti IV	Decommissioned some time between 2525-2552	Dismantled at a Sinoviet ship breaking facility on planet Reach
UNSC Euphrates	FFG-???	August 2552	Operation: HYPODERMIC Fall of Reach	Destroyed (presumed)	Attached with an ONI Prowler
UNSC Fair Weather	FFG-???	July 2552	Battle of Sigma Octanus IV	Destroyed
UNSC Forward Unto Dawn	FFG-201	November 17 2552	Battle of Earth Battle of Tsavo Operation: BLIND FAITH	Crippled Lost in space	Aft section adrift in unknown region of space with Spartan-117 and Cortana aboard.
UNSC Gettysburg	FFG-???	July 2552	Battle of Sigma Octanus IV Fall of Reach Massacre at Eridanus Secundus Operation: FIRST STRIKE	Active (presumed)	Once coupled with the Covenant carrier Ascendant Justice
UNSC Gorgon	FFG-???	2497	Second Battle of Harvest	Unknown
UNSC Grafton	FFG-318	August 12 2552	Fall of Reach Battle of Viery	Destroyed - 2552	Heavy frigate
UNSC In Amber Clad	FFG-142	April 2550	Battle of Earth Battle of Installation 05 Battle of the Quarantine Zone Battle of High Charity	Damaged - November 3, 2552 Destroyed late 2552	Commandeered by the Flood
UNSC Journeyman	FFG-???	September 2517		Unknown	Was patrolling the Eridanus system in 2517
UNSC Meriwether Lewis	FFG-???	Before 2552
UNSC Midsummer Night	FFG-209	2535	Battle of the Rubble	Unknown	Light frigate Temporarily captured by Insurrectionists
UNSC Paris	FFG-???	October 2552	Battle of Earth	Lost in space
Template:UNSCship	FFG-???	February 13, 2526	Battle of Bliss	Destroyed - 2526
UNSC Providence	FFG-334
UNSC Ready or Not	FFG-???	2535
UNSC Redoubtable	FFG-???	October 20, 2552	Battle of Earth	Lost in space
Template:UNSCship	FFG-???	August 12 2552	Fall of Reach Battle of Viery	Unknown	Heavy frigate
Template:UNSCship	FFG-???	August 13 2552	Fall of Reach Operation: UPPERCUT	Destroyed - 2552	Heavy frigate
Template:UNSCship	FFG-???	August 23, 2552	Fall of Reach Siege of New Alexandria	Unknown
UNSC Tannenberg	FFG-???	January 2531
UNSC Tripping Light	FFG-???	2547		Decommissioned and dismantled - September 4, 2547
CMA Vostok	CMA-???	February 2525	Investigation of Harvest	Destroyed
Unidentified UNSC frigate (Home Fleet)	FFG-127	October 20 2552	Battle of Earth	Destroyed

Gallery

• InAmberClad-scale.gif

  A scale comparison between the UNSC frigate and miscellaneous objects.

• 

  A scale comparison between two UNSC frigates and the Liberty Island in New York.

• 

  A UNSC frigate picking up survivors from Algolis.

• ArabiaVostok.png

  CMA Arabia and CMA Vostok being destroyed in the First Battle of Harvest.

• 

  A comparison between a Longsword and a frigate.

• 10203554-Full.jpg

  The underside of a typical UNSC frigate.

• 

  A UNSC frigate's SOEIV hatches (along the center).

• 

  A frigate lowering its cargo bay for the insertion of ground forces and vehicles onto the battlefield. Note the hinged arms on the right side.

• 

  A frigate firing a round from its MAC.

• 

  Frigate Template:UNSCship compared to the Prophet of Regret's assault carrier.

• 

  A UNSC frigate, the Commonwealth, being taken apart, partially showing the ship's internal structure.

• 

  A destroyed UNSC frigate over Reach from the announcement trailer.

• 

  The Forward Unto Dawn hovering over Installation 00.

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  The frigate In Amber Clad inside High Charity.

• 

  The aft section of the Forward Unto Dawn drifting towards the unknown planet in the Halo 4 announcement trailer.

List of appearances

Halo: The Fall of Reach

External

• Stephen Loftus's extensive analysis of the UNSC frigate