This was one of the missions carried out by Republic operatives

Republic Operatives Organization Temporary Unions

during the Battle of Corellia

Battle of Corellia Event Galactic War (3642BBY - 3636BBY)

on the planet Corellia

Corellia Planet

. Captain Bathens

Bathens (Human) Character Minor Characters (TOR)

and Trigo Shane

Trigo Shane (Human) Character Minor Characters (TOR)

asked the operatives to sabotage a hangar at Government district full of Imperial starfighters before they could annihilate the Republic's forces

Republic Army Organization Galactic Republic (GGW, CW and GW)

. They proposed to plant demolition charges on the hangar's support beams to destroy the hangar and all the starfighters inside. Bathens was reluctant to agree with the plan because he thought that the hangar was one of the heavily defended object on Corellia - all his infiltration teams were killed weeks ago, but Shane convinced him that it was the only way Republic troops from being all killed and the operatives were the right team for the job.
Shane gave the operatives a special gunripper toolkit and asked the operatives to dismantle and grab the vanguard starfighters

B-28 Extinction-class Bomber Starship Starfighter Models

weaponry before the hangar was destroyed. It was clear to the operatives that Shane's motives were not altruistic, but they went along with his plan to Bathens' displeasure. The operatives agreed and went to Government district.
The operatives arrived at the Bastion Perimeter, where the hangar was located. Outside, it was heavily guarded by Imperial combat troops

Imperial Army (Sith Empire) Organization Reconstituted Sith Empire

and combat droids

ENF-A01 Assassin Droid Droid Old Republic Assassin Droid classes

, supported by heavy turrets

Imp. Heavy Manned Turret Ground Vehicle Structures

and mortars

Imp. Manned Mortar Turret Ground Vehicle Structures

. The operatives decided against the frontal assault and, with the help of stealth generators, infiltrated the hangar without a fight. Inside, they were confronted by hangar security troops and booster droids

AT-A01 Assassin Droid Droid Old Republic Assassin Droid classes

. Making their way through the defenders, the operatives went to the maintenance area and planted several explosive devices at the support columns. At the request of Trigo Shane, they attacked the guards - Sith Devastator

Sith Inquisitor Miscellaneous Roles

among them - in one of the hangars bays and dismantled several important weapon components from a B-28 starfighter docked there. They fought their way out of the hangar and activated the explosives, destroying the entire hangar and all the starfighters inside. They went back to Captain Bathens and Trigo Shane, who were both overjoyed to see the operatives alive. The operatives reported success, to which Batens replied that the Republic would have no problem establishing air superiority and supporting the troops on the ground after Imperial fighters were gone. Shane was especially happy to have weapon components - to make some profit and to help drive the Imperials out of Corellia.