Chu was a member of the United States Air Force and who was stationed at Stargate Command.

When a faction of Reetou Rebels invaded the SGC, he was assigned to a team consisting of Captain Samantha Carter and Sam's father, Jacob Carter/the Tok'ra Selmak to hunt them down and stop the Rebels from attacking and ultimately escaping the SGC to begin their campaign of destruction.


Chu on the ground, dead after being hit by a Rebel Reetou's Multiphasic blaster.

While exploring one area, a Reetou fired its Multiphasic blasters with the energy blast injuring Jacob's left arm while Chu tragically took the full impact of the energy blast, dying instantly as a result. (SG1: "Show and Tell")