"You're not going to throw up, are you? I just cleaned this crate."
―Sicko, to Fi Skirata[src]

CT-1127/549, also known by the nickname "Sicko", was the clone trooper pilot of the TIV used by Omega Squad when they were assigned to capture a Separatist Gizer L-6 freighter during a mission to the Corellian-Perlemian hyperspace intersection.

Sicko was the only casualty sustained by the Republic during the mission when his craft was fired upon and sent spinning into interstellar void by the civilian freighter Nova Crystal. His remains were retrieved by the Acclamator-class assault ship Majestic, 367 days after the First Battle of Geonosis. Due to the black ops nature of the mission, the true identity of the vessel was never released and, under the impression that he had fired on a pirate vessel, Nova Crystal's skipper was lauded a hero. Sicko's death would have a lasting impact on the members of Omega Squad.

Sicko got his name from the fact that his piloting style combined with the lack of antigrav on TIVs often caused his passengers to throw up.