First officer

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A First officer (aka Executive officer, XO, and Number One) is the second-highest ranking officer aboard a starship or space station, usually a Commander or Lieutenant Commander. He or she takes command if the commanding officer is unable to. If the first officer is also unable to take command, the second officer is in charge. One ships assigned to the Starfleet Corps of Engineers, such as the USS da Vinci the First Officer is concurrently the leader of the team.

Contents 1 First officers by name 2 First officers by post 3 Chronology 3.1 2243 3.2 2245 3.3 2264 3.4 2286 3.5 2333 3.6 2364 3.7 2367 3.8 2368 3.9 2369 3.10 2372 3.11 2376 3.12 2377 3.13 2379 3.14 2380 3.15 2381

[edit] First officers by name

• Commander Quint Freedman of the USS Incursion (2377)
• Lieutenant Commander George Samuel Kirk Sr. of the USS Enterprise (NCC-1701) (2243)
• Commander William T. Riker of the USS Enterprise-D
• Commander Martin Madden of the USS Enterprise-E (2379)
• Commander Elizabeth Shelby of the USS Excalibur (NCC-26517) (2368-2376)
• Commander Shundresh of the USS Enterprise (NCC-1701) (2245-2251)
• Commander Spock of the USS Enterprise (NCC-1701) (2264-2281)
• Captain Spock of the USS Enterprise (NCC-1701-A) (2286-2293)
• Commander Gilaad Ben Zoma of the USS Stargazer
• Commander Christine Vale of the USS Titan
• Commander Dakona Raal of the USS Orion
• Commander Sonya Gomez of the USS da Vinci

[edit] First officers by post

• USS Aventine: Commander Sam Bowers (2381-current)
• USS da Vinci: Commander Salek (?-2375)
  • Commander Sonya Gomez (2375-2380)
  • Commander Domenica Corsi (2380-current)
• USS Enterprise (NCC-1701)
  • Lieutenant Commander George Samuel Kirk Sr. (2243, MIA)
  • Commander Shundresh (2245)
  • Commander Lorna Simon (2245-2251)
  • Number One (2251-2265)
  • Commander Spock (2265-2270; 2273-2281)
  • Commander Thelin parallel-(2254?-2290s?)
  • Captain Willard Decker (2273)
• USS Enterprise (NCC-1701-A): Captain Spock (2286-2293)
• USS Enterprise (NCC-1701-B): Commander Demora Sulu (2301-2311)
• USS Enterprise (NCC-1701-C): Commander Samir al-Halak (2336-)
• USS Enterprise (NCC-1701-D): Commander William Riker (2364-2371)
• USS Enterprise (NCC-1701-E): Commander William Riker 2372-2379)
  • Commander Worf (2379-current)
• USS Excalibur (NCC-26517): Commander Elizabeth Shelby (2368-2376)
• USS Excalibur (NCC-26517-A): Commander Burgoyne 172 (2376-current)
• USS Incursion: Commander Quint Freedman (2377)
• USS Orion Dakona Raal (?-2376)
• USS Stargazer: Commander Gilaad Ben Zoma (2333-2355)
• USS Titan: Commander Christine Vale (2379-current)
• USS Voyager: Lieutenant Commander Aaron Cavit (2371-2371)
  • Lieutenant Commander Chakotay (2371-2378)
  • Lieutenant Commander Thomas Paris (2378-current)

[edit] Chronology

[edit] 2243

• Lieutenant George Samuel Kirk Sr. of the USS Enterprise (NCC-1701)

[edit] 2245

• Commander Shundresh of the USS Enterprise (NCC-1701)

[edit] 2264

• Lieutenant Commander Spock of the USS Enterprise (NCC-1701)

[edit] 2286

• Captain Spock of the USS Enterprise (NCC-1701-A)

[edit] 2333

• Commander Gilaad Ben Zoma of the USS Stargazer

[edit] 2364

• Commander William T. Riker of the USS Enterprise (NCC-1701-D)

[edit] 2367

• Commander Elizabeth Shelby of the USS Chekov

[edit] 2368

• Commander Elizabeth Shelby of the USS Excalibur (NCC-26517)

[edit] 2369

• Major Kira Nerys of Deep Space 9

[edit] 2372

• Commander William T. Riker of the USS Enterprise (NCC-1701-E)

[edit] 2376

• Commander Dakona Raal of the USS Orion

[edit] 2377

• Commander Quint Freedman of the USS Incursion

[edit] 2379

• Commander Christine Vale of the USS Titan
• Commander Martin Madden of the USS Enterprise (NCC-1701-E)

[edit] 2380

• Commander Worf of the USS Enterprise (NCC-1701-E)

[edit] 2381

• Commander Sam Bowers of the USS Aventine