- "Hear that, turrets? This will be hot space. Repeat: we are entering hot space."
- ―Four-One alerting the troopers of the incoming danger
Four-One was a clone lieutenant pilot who served at the Battle of Haruun Kal. He was assigned to the Republic Cruiser, Halleck. Even though it received lots of damage during the fight, it survived and helped rescue the stranded clone troopers form their impairing death.
Armor and Equipment
Four-One was a lieutenant and pilot, so he probably had Phase I clone pilot armor.