Starfleet casualties (23rd century)

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Casualties
Bajoran Militia Civilian Starfleet casualties: 22nd century (MACO) 23rd century 24th century Vulcan Alternate reality Mirror universe

Federation Starfleet personnel in the 23rd century often had to place their lives in danger during the course of their duties, and many made the ultimate sacrifice.

For non-Starfleet casualties sustained by the Federation, see Civilian casualties.

Posts

In alphabetical order by date.

USS Enterprise (NCC-1701)

The following casualties served aboard the USS Enterprise while it was in service (2245 – 2285):

Captain Christopher Pike's five-year mission

• Three crewmembers perished on Rigel VII, including Christopher Pike's personal yeoman, in 2254. (TOS: "The Cage")

Captain James T. Kirk's five-year mission

In addition to the those listed below:

• Nine perished after contact with the galactic barrier in 2265 (TOS: "Where No Man Has Gone Before")
• One crewman killed by the dikironium cloud creature aboard the Enterprise in 2268 (TOS: "Obsession")
• Three crewmen died of Rigelian fever in 2269 (TOS: "Requiem for Methuselah")

See also: Mirror universe casualties

Date	Rank	Image	Name	Species	Position	Cause of Death	Reference
2265		Dr. Dehner (KIA 2265)	Dehner, Elizabeth	Human	Psychiatrist	Killed by esper Gary Mitchell	TOS: "Where No Man Has Gone Before"
			Kelso, Lee	Human	Navigator	Strangled by esper Gary Mitchell	TOS: "Where No Man Has Gone Before"
		Commander Mitchell (KIA 2265)	Mitchell, Gary	Human	Helmsman	Killed by James T. Kirk after exposure to galactic barrier	TOS: "Where No Man Has Gone Before"
2266		Crewman Barnhart (KIA 2266)	Barnhart	Human	Crewman	Killed by an M-113 creature for sustenance	TOS: "The Man Trap"
			Darnell	Human	Medical assistant	Killed by an M-113 creature for sustenance	TOS: "The Man Trap"
			Green	Human	Security Officer	Killed by an M-113 creature for sustenance	TOS: "The Man Trap"
			Mathews	Human	Security Officer	Pushed down a cave by Ruk	TOS: "What Are Little Girls Made Of?"
			Rayburn	Human	Security Officer	Suffocated by Ruk	TOS: "What Are Little Girls Made Of?"
		Crewman Sam (KIA 2266)	Sam	Human	Crewman	Charlie Evans made him disappear In the novelization, Sam is actually restored by the Thasians. However, his restoration was never shown on screen.	TOS: "Charlie X"
			Sturgeon	Human	Security Officer	Killed by an M-113 creature for sustenance	TOS: "The Man Trap"
		Lieutenant Tomlinson (KIA 2266)	Tomlinson, Robert	Human	Phaser control specialist	Exposed to phaser coolant	TOS: "Balance of Terror"
			Tormolen, Joe	Human	Science officer	Stabbed himself, exacerbated from polywater intoxication	TOS: "The Naked Time"
2267			Carlisle	Human	Security officer	Killed by Nomad	TOS: "The Changeling"
			Gaetano	Human	Radiation specialist	Killed by a Taurus II anthropoid	TOS: "The Galileo Seven"
			Galway, Arlene	Human	security Officer	Died of rapid aging caused by radiation	TOS: "The Deadly Years"
			Grant	Human	Security Officer	Stabbed with a Capellan kligat for showing hostility	TOS: "Friday's Child"
		Crewman Hendorff (KIA 2267)	Hendorff	Human	Security Officer	Poisoned by contact with a Gamma Trianguli VI pod plant	TOS: "The Apple"
			Jackson	Human		Killed by Sylvia using "sympathetic magic"	TOS: "Catspaw"
			Kaplan	Human	Security Officer	Vaporized when struck by lightning created by Vaal	TOS: "The Apple"
		Lieutenant Commander Lang (KIA 2267)	Lang	Human	Tactical Officer	Killed by Gorn soldiers on Cestus III	TOS: "Arena"
			Latimer	Human	Navigator	Killed by a Taurus II anthropoid	TOS: "The Galileo Seven"
			Mallory	Human	Security Officer	Died after stepping on an Explosive mineral formation	TOS: "The Apple"
			Marple	Human	Security Officer	Killed by the Vaalians	TOS: "The Apple"
		Ensign O'Herlihy (KIA 2267)	O'Herlihy	Human	Tactical Officer	Killed by Gorn soldiers on Cestus III	TOS: "Arena"
			O'Neill			Killed by Taurus II anthropoids	TOS: "The Galileo Seven"
			Tracy, Karen	Human	Medical technician	Stabbed to death by Redjac	TOS: "Wolf in the Fold"
		Guard (KIA 2267)	Unidentified	Human	Security officer	Killed by a Horta's acid	TOS: "The Devil in the Dark"
		Guard (KIA 2267)	Unidentified	Human	Security Officer	Killed by Nomad	TOS: "The Changeling"
		Two guards (KIA 2267)	Unidentified	Humans	Security Officers	Killed by Nomad	TOS: "The Changeling"
2268			Compton	Human		Died from a small wound that turned fatal due to him experiencing hyper-acceleration	TOS: "Wink of an Eye"
		DAmato (KIA 2268)	D'Amato	Human	Geologist	Killed by Losira	TOS: "That Which Survives"
		Harper (KIA 2268)	Harper	Human	Engineer	Vaporized by the M-5 computer	TOS: "The Ultimate Computer"
			Rizzo	Human	Security Officer	Died aboard the Enterprise as a result of the dikironium cloud creature's attack	TOS: "Obsession"
			Thompson, Leslie	Human		Transformed into a crystalline block by Rojan; Rojan then crumbled the block, killing her	TOS: "By Any Other Name"
			Watkins, John B.	Human	Technician	Killed by Losira	TOS: "That Which Survives"
			Watson	Human	Engineer	Killed by Kryton	TOS: "Elaan of Troyius"
			Wyatt	Human	Transporter Chief	Killed by Losira	TOS: "That Which Survives"
			Unidentified	Human	Security Officer	Killed by the dikironium cloud creature	TOS: "Obsession"
		Guard (KIA 2268)	Unidentified	Human	Security Officer	Killed by the dikironium cloud creature	TOS: "Obsession"
		Two guards (KIA 2268)	Unidentified	Humans	Security Officers	Were beamed down to Triacus; however, since the Enterprise had left the orbit of the planet, these men died	TOS: "And the Children Shall Lead"

Revivals

Date	Rank	Image	Name	Species	Cause of Death	Cause of Revival	Date	Death Reference	Revival Reference
2267			Martine, Angela	Human	Killed by the gunfire of a Japanese Zero	Revived by the Shore Leave Planet	2267	TOS: "Shore Leave"	TOS: "Shore Leave"
			McCoy, Leonard	Human	Killed by the Black Knight	Revived by the Shore Leave Planet		TOS: "Shore Leave"	TOS: "Shore Leave"
			Scott, Montgomery	Human	Killed by Nomad	Revived by Nomad per James T. Kirk's request		TOS: "The Changeling"	TOS: "The Changeling"
2268			Chekov, Pavel	Human	Shot by a Melkotian recreation of Morgan Earp	Revived when the Melkotians' illusion ended	2268	TOS: "Spectre of the Gun"	TOS: "Spectre of the Gun"
		File:Leslie (Lieutenant).jpg	Leslie	Human	Killed by the dikironium cloud creature	Unknown Lieutenant Leslie appeared to be dead in "Obsession", but reappeared in later episodes.		TOS: "Obsession"	TOS: "The Immunity Syndrome"
		File:Galloway 2269.jpg	Galloway	Human	Killed by Ronald Tracey	Unknown Lieutenant Galloway died in "The Omega Glory" but reappeared in "Turnabout Intruder".	2269	TOS: "The Omega Glory"	TOS: "Turnabout Intruder"

In the novelization of Star Trek: The Motion Picture, written by Gene Roddenberry, Admiral Kirk states in his forward that during his five years in command of Enterprise, a total of 96 of his crew perished. No persons were killed in The Animated Series that depicted the remainder of the five-year mission, making the on-screen Enterprise death toll stand at fifty-seven (not counting revivals, and including the deaths of Leslie and Galloway).

Following 2270s refit

In addition to those listed below:

• One security guard killed by V'Ger in 2272 (Star Trek: The Motion Picture)
• The Enterprise took high casualties in 2285 during the Battle of the Mutara Nebula with Khan Noonien Singh. (Star Trek II: The Wrath of Khan)

Date	Rank	Image	Name	Species	Position	Cause of Death	Reference
2272			Decker, Willard	Human	Commanding officer / First officer	Merged with V'Ger; listed as MIA	Star Trek: The Motion Picture
			Ilia	Deltan	Navigator	Replaced by V'Ger; listed as MIA	Star Trek: The Motion Picture
			Sonak	Vulcan	Science officer	Killed in a transporter accident	Star Trek: The Motion Picture
		Transporter accident victim (KIA 2272)	Unnamed	Human	Crewmember	Killed in a transporter accident	Star Trek: The Motion Picture
2285		Preston (KIA 2285)	Preston, Peter	Human	Engineer's assistant/Cadet	Received fatal burns as a result of the USS Reliant's attack	Star Trek II: The Wrath of Khan

Revivals

Date	Rank	Image	Name	Species	Cause of Death	Cause of Revival	Date	Death Reference	Revival Reference
2285			Spock	Human/Vulcan hybrid	Sacrificed himself during a battle with Khan Noonien Singh	Revived by the Genesis wave effect and a fal-tor-pan ritual	2285	Star Trek II: The Wrath of Khan	Star Trek III: The Search for Spock

Other posts

Date	Rank	Image	Name	Species	Position	Cause of Death	Reference
2257			Garrovick	Human	Commanding officer, USS Farragut	Killed by the dikironium cloud creature	TOS: "Obsession"
2266			Nellis, Tom	Human	First officer, Antares	Killed when Charlie Evans destroyed the Antares	TOS: "Charlie X"
			Ramart	Human	Commanding officer, Antares	Killed when Charlie Evans destroyed the Antares	TOS: "Charlie X"
			Hansen	Human	Commander, Outpost 4	Killed by the Romulans during the Neutral Zone Incursion	TOS: "Balance of Terror"
2267		Decker (KIA 2266)	Decker, Matt	Human	Commanding officer, USS Constellation	Kamikaze maneuver of the Constellation into the planet killer	TOS: "The Doomsday Machine"
			Travers	Human	Leader of the Cestus III colony contingent	Killed by the Gorn	TOS: "Arena"
2268		Carter (KIA 2268)	Carter	Human	Chief medical officer, USS Exeter	Died from a bacterial disease	TOS: "The Omega Glory"
			Harris	Human	Commanding officer, USS Excalibur	Died when the M-5 computer assaulted the ship	TOS: "The Ultimate Computer"
2272			Branch	Human	Commanding officer, Epsilon IX station	Absorbed by V'Ger	Star Trek: The Motion Picture
			Unidentified	Human	Epsilon IX station	Absorbed by V'Ger	Star Trek: The Motion Picture
			Unidentified	Human	Technician, Epsilon IX station	Absorbed by V'Ger	Star Trek: The Motion Picture
		Unidentified Epsilon IX crew member (KIA 2272)	Unidentified		Epsilon IX station	Absorbed by V'Ger	Star Trek: The Motion Picture
			Unidentified	Humans	Technicians, Epsilon IX station	Absorbed by V'Ger	Star Trek: The Motion Picture
2267 | 2285		McGivers (KIA)	McGivers, Marla	Human	Historian, Inactive	Killed on Ceti Alpha V Reported in 2285	Star Trek II: The Wrath of Khan
2285			Esteban, J.T.	Human	Commanding officer, USS Grissom	Killed in an attack by Commander Kruge's Klingon Bird-of-Prey	Star Trek III: The Search for Spock
			Terrell, Clark	Human	Commanding officer, USS Reliant	Suicide	Star Trek II: The Wrath of Khan
2293			Burke	Human	Yeoman USS Enterprise-A	Killed by Valeris with a phaser on stun	Star Trek VI: The Undiscovered Country
			Samno	Human	Yeoman USS Enterprise-A	Killed by Valeris with a phaser on stun	Star Trek VI: The Undiscovered Country
		Valtane (KIA 2293)	Valtane, Dmitri	Human	Science officer USS Excelsior	Killed when Excelsior attempted to enter Klingon space He supposedly died with Tuvok, yet reappeared alive later at the end of Star Trek VI: The Undiscovered Country.	VOY: "Flashback"
			West	Human	Starfleet Command	Fell through a window after being shot by Scotty	Star Trek VI: The Undiscovered Country
			Unnamed	Human	Navigator USS Enterprise-B	Killed when Enterprise was caught in the Nexus	Star Trek Generations
2294			Franklin, Matt		USS Jenolan	His pattern in the pattern buffer was unretrievable in 2369 after having degraded by 53 percent	TNG: "Relics"

In addition to, and including, those listed above:

2217

• USS Valiant listed as MIS (Missing In Space).

2257

• USS Farragut suffered nearly two hundred deaths to a dikironium cloud creature.

2266

• Twenty died aboard the Antares when the ship was destroyed.

One crewmember, however, might have survived. (TOS: "The Trouble with Tribbles")

• Neutral Zone Incursion
  • Outpost 2 destroyed with all hands by the Romulans.
  • Outpost 3 destroyed with all hands by the Romulans.
  • Outpost 4 destroyed with all hands by the Romulans.
  • Outpost 8 destroyed with all hands by the Romulans.

2267

• The entire crew of the USS Constellation (approximately 430) killed when the planet killer destroyed the planet L-374 III.
• The entire Starfleet contingent stationed on the Cestus III colony – save sole survivor Lieutenant Harold – was killed by the Gorn, along with the colony's population.

2268

• The entire crew of the USS Intrepid died when the ship encountered a giant spacefaring amoeba.
• The entire crew of the USS Excalibur died when the M-5 computer assaulted the ship.
• The entire crew of the USS Exeter, except for Captain Ronald Tracey, died from a bacterial disease at Omega IV.
• The entire crew of the USS Defiant died when the ship was trapped in spatial interphase in Tholian space.

2272

• The entire staff of Epsilon IX station died in V'Ger's attack.

2285

• The entire crew of the USS Grissom died when the ship was destroyed at the Genesis Planet, except for Lt. Saavik.

2294

• The entire crew, and all passengers, of the USS Jenolan died at the Dyson Sphere, except for Captain Scott.

Alternate reality Starfleet casualties

Casualties from the alternate reality created by the Narada. In addition to those listed below:

• Unknown number of USS Kelvin crewman killed in the battle with the Narada (2233)
• Unknown number of USS Enterprise crewmen killed in the battle with the Narada (2258)
• The entire crews of the USS Armstrong, USS Antares, USS Farragut, USS Hood, USS Mayflower, USS Newton, USS Truman, and USS Wolcott presumed KIA at the Battle of Vulcan (2258)
• Unknown number of personnel stationed on the planet Vulcan who did not escape before its destruction (2258)

Date	Rank	Image	Name	Species	Position	Cause of Death	Reference
2233			Kirk, George	Human	First officer, USS Kelvin	Kamikaze maneuver of starship Kelvin into the Narada	Star Trek
			Robau, Richard	Human	Commanding officer, USS Kelvin	Stabbed by Nero aboard the Narada.	Star Trek
			Unknown	Human	Crewman, USS Kelvin	Pulled out into space	Star Trek
2258			Olson	Human	Chief engineer, USS Enterprise	Fell into an energy stream during an orbital drop due to delayed canopy deployment	Star Trek
			Puri		Chief medical officer, USS Enterprise	Killed when deck six was hit by torpedo fired from the Narada	Star Trek

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