Hahn Jun-Seok was a liaison officer aboard the USS Prospect from 2365 until 2367, again in 2370, and then aboard the USS Prospect (NCC-60056-A) in 2371 and 2372. He was also a member of Special Operations. (Star Trek: The Prospect Chronicles) His appearance is human, but, in reality, he is a Na'arbi undercover agent. His true identity remains a secret to most people. Since his human name is Korean, his last name is Hahn.