Was the Chief Helmofficer on Enterprise 1701 and 1701-A. Considered the model of a efficient StarFleet officer. Never needs to hear same order twice, instead he is often one step ahead of the Captain.

 Excellent swordsman, he has even defeated Captain Kirk in a duell.

 Was given command of the Excelisior-class starship Excelsior.  Sulu is a brilliant tactician and often takes the helm himself onbard Excelsior.