Friday, July 14, 2023

Battle of New Cerberex

Prelude to Battle

The battle of New Cerberex was a major fleet engagement between the Imperium and the Tau Empire in the Zadoc subsector which took place on 0207_023M42. By this time the Imperium's defences of their worlds in the subsector had been neglected for some time, and the Tau Empire had taken the opportunity of invading the world of New Cerberex, a home of refugees from the original world of Cerberex which was taken over by the Federacy many years before. Despite the Tau having the strategic advantage, the Imperium were not willing to give up New Cerberex without a fight, and had been conducting a defensive effort on the world until Admiral Craddock could arrive and hopefully break the Tau blockade.

Both sides were eager to give battle. Craddock knew that his fleet was not alone, and by bringing the Tau fleet to battle, a subsequent strike by a full chapter strength Space Marine fleet that had secretly made its way to the Mabb nebula, would finish the Tau dominance in the region. However, Craddock and Imperial intelligence were unaware that the Tau fleet was itself supported by a powerful Federal fleet, and the Tau admiral had a similar idea.

Upon arriving in system the Imperial fleet, led by the retribution class battleship Vanguard, was able to slip past the Tau pickets and take up station in the solar flare region of the system. The tau ships moved to intercept, and the battle would be played out amongst the confusing radiation burst and solar flares of the New Cerberex star.

Imperium order of battle
Vanguard - Retribution class battleship (Admiral Craddock commanding)
Redoubtable - Dictator class cruiser
Aboukir - Gothic class cruiser
Indomitable - Gothic class cruiser
Agincourt - Lunar class cruiser
Conqueror - Lunar class cruiser
3 sword class escorts

Tau order of battle
Serenity - Custodian class battleship
Enterprise - Protector class cruiser
Endeavour - Protector class cruiser
Voyager - Protector class cruiser
Discovery - Protector class cruiser
Providence - Protector class cruiser
Messenger class escort
3 Castellan class escorts

The Battle
Both fleets engaged head on, with Craddock somewhat surprised that the Tau had split their fleet into two divisions, though these divisions were placed in mutually supporting positions. The imperial admiral decided to tackle the smaller division to port first with a head on torpedo run, while showing his fleet's powerful broadsides to the other group. Meanwhile the Tau admiral prepared to fight the engagement relying on torpedoes and manta waves, despite the risk from solar flares. What follows is a transcript of events from the surviving cogitator banks on Redoubtable.

15:02: Fleets engage. Admiral Craddock turns to port intending to use gunfire against the larger tau group and torpedoes against the smaller.
15:07: The first torpedo wave from the larger tau group arrives and proves accurate, crippling the cruiser Indomitable.
15:14: The Tau fleet successfully reloads for more torpedo waves.
15:25: Aboukir is crippled by the second wave of torpedoes and mantas from the Tau fleet.
15:27: On the imperial left flank the imperial escorts are destroyed by accurate fire from the smaller Tau formation. 
15:35: Yet another wave of torpedoes and mantas assaults the imperial fleet with devastating accuracy, crippling Craddock's flagship. 
15:44: The Imperium torpedo and bomber wave finally arrives at the Tau fleet with starhawks severely damaging Endeavour
15:45: Imperial torpedoes arrive, destroying the protector class Endeavour but blast markers detonate imperial torpedoes saving the Discovery
15:48: A further bomber wave, unseen by the imperial fleet manages to evade turret fire from Vanguard, and the subsequent bombing run leads to a catastrophic plasma drive overload, killing all hands, leaving the fleet leaderless and scattering plasma across the battle zone.
16:00: Heavy fire from Redoubtable and Aboukir destroy two castellans but the third escapes. 
16:06: The lunar class Conqueror now succumbs to another manta bombing wave.
16:11: Another Tau torpedo wave cripples the Indomitable. Agincourt takes minor damage but loses her shields.
16:11: Agincourt, struggling with minor damage but with here shields down suffers a critical hit from a sudden solar flare, crippling her.
16:13: Worse still for the imperium the wreck of the Endeavour explodes due to impact of the solar flare, the resulting explosion sets the imperial cruiser Indomitable on fire, crippling her.
16:16: Conqueror, drifting and burning, now wanders into the Tau fleet, exploding and crippling the Tau protector class Enterprise.
16:18: Having suffered severe damage and unaware of the battle progress, the cruisers Aboukir and Agincourt successfully disengage from battle.
16:21: On the left flank the Imperium are still in the battle, and Discovery is crippled by weapons battery fire.
16:23: The tau decide to disengage Discovery to protect her from further harm, but contentiously keep Enterprise in the fight. 
16:28: Indomitable is reduced to a hulk by the combined force of Tau which have now almost joined up.
16:32: Redoubtable launches a final bomber wave, destroying the Enterprise.
16:33: Enterprise, set on fire, now explodes, crippling her sister ship Voyager.
16:37: Combined fire from the Tau fleet now cripples Redoubtable, who is facing the remaining Tau ships alone. Suffering serious damage the dictator class vessel disengages, bringing an end to the battle. 

Outcome
Imperial losses: 1 battleship destroyed, 2 cruisers destroyed, 3 cruisers crippled, 3 escorts lost
Tau losses: 2 cruisers destroyed, 2 cruisers crippled, 2 escorts lost

Aftermath
The imperial fleet was shocked by the loss of Vanguard and the heavy losses, as well as the certain death of a respected admiral. Three capital ships destroyed, two irrevocably, and three severely damaged far from a fleet base represented a devastating blow to imperial power in the subsector, and risked the campaign on New Cerberex. However, Lord Admiral Jellicoe took some comfort from the destruction of two tau cruisers, and hoped the Space Marine Fleet of the Sky Lords would be able to break the Tau stranglehold over the system. At this stage, still unaware of the Federal fleet presence, it was decided that the remainder of Craddock's ships would return to Bastien for refit and replacement, while the space marines would be able to deal with the now damaged Tau fleet.

The Tau aim was to inflict heavy losses on the Imperial fleet to force it to withdraw from the Zadoc subsector, giving Alliance forces total space dominance. To this end they had been willing to sustain losses in pursuit of this goal, having struck a deal with the Leagues of Hartak for direct military support in exchange for human inhabited worlds in the Zadoc subsector being allowed to join the Federacy.

Post action analysis by the Tau forces determined losses were "within acceptable parameters" and the operation was a success. Kor'O Ke'lshan Ria'en, commander of the Tau fleet received praise for her decision to split the fleet into two mutually supporting elements and for her strong training regime for fleet ordnance assets but was criticised by some within the Tau command hierarchy for what they saw has her reckless decision to keep Enterprise in the line of battle after it sustained heavy damage, leading to its destruction.

The Leagues of Hartak cruisers Sentry and Outrider joined the Tau task force at New Cerberex. The remaining Votann fleet mobilised and departed from Hartak, destination unknown, on 0707_023M42, presumed to be carrying significant ground force complement by imperial spies. No abnormal signs of mobilisation from the Federal or Tallaxian fleets were detected, which remained on defensive postures.

The priority for the Tau-Federal alliance now were to try to complete the conquest of New Cerberex before the Imperium could move any more fleet assets to the region.The Leagues of Hartak also wanted to secure as many space stations in the Zadoc subsector as possible for use as fleet bases and invasion launchpads, with Hylas firmly in their sights.

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