See Haley for other articles with titles that contain, either by relationship or by coincidence, this character's surname.

Haley was a 23rd century Human who served in Starfleet and was assigned to the Federation starship USS Enterprise in 2282. In that year, Haley held the rank of lieutenant, and served as a science officer under the command of Captain Spock. (TOS eBook: The Darkness Drops Again)

The insignia of a full lieutenant is shown for the purposes of this wiki, but there exists a possibility the rank being referred to was actually lieutenant junior grade.
USS Enterprise (NCC-1701) sciences personnel
under Charles Rasmussen & Robert April AllinskyGriggsOstermanRamirez under Christopher Pike CaymanDaviesLuceroReedSpockT'PrisViolaYu Starfleet emblem. USS Enterprise sciences assignment insignia.
under James T. Kirk
(first five-year mission)
AckroydAldenAmstelAristeidesAvittsBerkeleyBerganzaBerryBerrymanBomaBordellBrentCallowayCharvatD'AmatoDarnellEricksonErrgangFaustFisherFollettFreemanFreyerGalwayGiacomoGildenHarrisonHernandezHerradaHintonHomeyerHurstIrizarryJaegerJamesonJaramilloKrispLowreyMasonC. MastersMcGiversMeierMendozaMorrisMulhallNelsonO'HaraO'SheaOwensPalamasPhillipsRandallRodinoRomaineSpockSuluSydneyTambolineTracyTremainWatleyWeinbergWellsYbarra
subsequent missions under Kirk & Spock AmaarBolekChangD'HennishFisherGreywolfHaleyHester-JonesW. MeierNakashimaNarahtSaavikSagadySonakSpockTenaidaThemonTherasT'YeeWhitehorse UFP emblem. USS Enterprise sciences assignment insignia.
see also: administrative personnelcommunications personnelengineering personnelmedical personnelpilots & flight control personnelsecurity & tactical personnelsenior staff • unnamed (2240s and 2250s2260s2270s and 2280s)
Community content is available under CC-BY-SA unless otherwise noted.