Sirius Squadron
Endeavour Squadron is a formation based out of Gateway Station, on the Federation's Beta Quadrant border. Its primary duty is to support Gateway's mission in the Midgard Sector of maintaining regional stability through diplomatic and humanitarian operations and pursuing avenues of scientific research and exploration into the former territories of the Old Romulan Star Empire. With starships capable of a range of operations, the squadron is a versatile formation able to conduct a variety of long-term missions and respond to diverse emerging situations.
Its commanding officer keeps their flag aboard the USS Endeavour, which leads exploratory and diplomatic missions and is the first ship sent on operations beyond the Midgard Sector. The squadron is assigned directly to Fourth Fleet Operations and not one of the fleet's task forces, though is often favoured by Director of Fourth Fleet Intelligence Vice Admiral Alexander Beckett for special assignments.
Since its formation in 2400, the squadron has been at the forefront of some of the Fourth Fleet's most urgent situations of the 25th century, including the Lost Fleet crisis of 2401.
Leadership
- January 2400 - January 2401: Captain Matt Rourke
- January 2401 - March 2401: Fleet Captain Lionel Jericho
- March 2401 - Present:
Composition
USS Endeavour
Gateway Station
USS Tempest
USS Swiftsure
History
USS Endeavour (2400)
In late 2399, Diplomatic Corps official Sophia Hale began a mission to improve Federation relationships with the factions of the former Romulan Neutral Zone through local diplomacy, humanitarian aid, and cooperation with the interested major Romulan governments. The USS Endeavour was chosen as the Starfleet platform for this mission, First Secretary Hale working alongside Captain Rourke on multiple operations to improve conditions in the volatile region. These operations were massively disrupted by the collapse of the Star Empire of Rator, with Starfleet resources subsequently redirected to mitigate the fallout.
Squadron Formation (2401)
As the dust settled on the Star Empire of Rator's collapse, the Federation began considering its long-term future in the region. Closer ties to the Romulan Republic and greater potential volatility gave Starfleet more of a vested interest to get involved, and had opened up new opportunities to explore territories to which the Star Empire would never have granted them access. First Secretary Hale initially received orders in late 2400 to resume her mission, but the USS Endeavour was in the Delta Quadrant at the time, and thus the diplomatic undertaking was delayed.
In late 2400, fresh disruptions in worlds along the spinward Romulan border and coreward borders of the Klingon Empire altered strategic concerns. Increased raids from pirates based in The Triangle were joined by political upheaval from Klingon residents of Federation border territories, all suspected to be backed by the House of Mo'Kai. With the Neutral Zone still unstable, Starfleet decided to take a heavier approach than the primarily diplomatic mission of First Secretary Hale, and formed a new squadron to face these challenges.
The USS Endeavour was retained and listed as the lead ship, largely so Starfleet could reap the benefits of their good relations in the area. But a security-focused task group led by Fleet Captain Jericho of the USS Triumph and including the Independence and Nighthawk were integrated into the squadron, with Jericho assigned as squadron commander. First Secretary Hale and her diplomatic mission remained part of the squadron, now based on the USS Triumph to work more closely with the leadership.
The Lost Fleet (2401)
In March 2401, the Dominion Lost Fleet launched their attack on the Deneb Sector. The squadron was charged with the liberation of Izar, the oldest and most populous colony on the frontier, that had fallen early in the invasion to the Dominion. Tensions in the command squad reached a fever pitch throughout the campaign, particularly between Captain Rourke of the USS Endeavour and Fleet Captain Jericho. The interception of a Jem'Hadar scout by the USS Nighthawk secured critical intelligence, including the upcoming Breen ambush of a Cardassian strike force sent by the allied Third Order. Rourke argued the Cardassians should be given aid, while Jericho was committed to proceeding to Izar without risking the Dominion realising their plans had been compromised. Despite Jericho's command of the squadron, Rourke ordered Endeavour to come to the aid of the Cardassians, an act that rescued the strike force but, upon his return, resulted in his arrest.
With Rourke relieved of command, morale in the squadron hit critical lows. To try to maintain control, Captain Jericho placed one of his senior officers in command of Endeavour, and had Rourke detained aboard the Independence, trusting Commander Vornar to keep a potentially disruptive figure separate. Although the USS Pathfinder had not yet reached the squadron, Jericho ordered the immediate attack on Izar, adjusting the plan to compensate; Independence would fulfil Pathfinder's original plan to split from the unit to destroy early-warning systems, while Nighthawk would perform Independence's battle role and their original duty of locating the command centre for Izar's system-wide defence grid.
Near-fatal calamity struck quickly. Independence held back from the fight, taking no action; in her brig, a Changeling infiltrator attempted to murder Captain Rourke. His survival triggered a confrontation on the bridge, which uncovered a second infiltrator who had been impersonating Commander Vornar himself, who fled. Out of the brig, Rourke assumed command of Independence and directed the ship to join up with the USS Pathfinder to summon reinforcements from the Cardassian strike force he had saved, and proceed to Izar.
Without it, the battle would have been lost. At Izar, the Nighthawk was disabled early in the fighting. Triumph engaged in the thickest combat, but with the fighting turning against Starfleet, Fleet Captain Jericho ordered Endeavour to try to rescue any Starfleet survivors, complete Nighthawk's mission so a future assault would know the location of the command centre, then withdraw. As Triumph was disabled by a Breen energy-dampening weapon, Commander Malhotra panicked and ordered Endeavour's premature withdrawal, only for strategic operations officer Commander Harrian to relieve him of duty and assume command in turn. While Harrian began to salvage this withdrawal, only the timely arrival of Rourke's reinforcements turned the tide.
With Triumph disabled, Rourke assumed command of the battle. Heroic efforts by the Nighthawk's surviving crew allowed them to complete their mission, and the support wing of fighters and runabouts under Endeavour XO Commander Shepherd allowed a landing party to seize control of the command centre, and the system-wide defence grid. Despite heavy losses, the squadron snatched victory from the jaws of defeat.
With Izar liberated, Fleet Captain Jericho reassumed command and focused the squadron's efforts to the planet's relief. He placed Captain Rourke again under arrest, as well as Commander Harrian, but once squadron operations at Izar were finished surrendered himself to a Starfleet inquiry into the whole Izar campaign. Despite the definite manipulations of the Changeling impersonating Commander Vornar, there had been a breakdown of command. Before this, however, he ordered Endeavour to proceed to Farpoint Station to aid in the defence against the Lost Fleet's final push, placing her under the only command-level officer still qualified to captain her: Pathfinder's Karana Valance. At Farpoint, Endeavour fell under command of Vice Admiral Beckett, and fought with distinction in the final battle.