Catina made it to her destination, the CAS Carrier's Pinch Fusion Reactor. "Time to go to work Letty. Catina said. "Walk me through it!"
With a few steps, Catina had been directed how to turn off the reactor's cooling systems, then she ignited her new red energy sword, and slashed a few erratic patterns into the controls.
"There is no stopping it now. But by my calculations, if we get back to the hangar, we'll be out of the explosion's fatal range. And that part of the ship will merely lose power and crash onto Rak Tann." Letty said.
OOC: I am guessing an explosion similar to the one Master Chief caused in the cut scene after Halo 2's first mission.