THE TREKKER'S GALACTOPEDIA
by CAPTAIN MIKE


D SECTION 3: D through Dz.

Dobara.
Boraalan woman who became the wife of Sergei Rozhenko. Dobara was a resident of the village under study by Nikolai Rozhenko in 2370. She became pregnant with Rozhenko's child, and lived with him after Rozhenko chose to remain with her people on Vacca VI. ("Homeward" [TNG]). Played by Penny Johnson, who also portrayed Kasidy Yates.
docking clamps.
Large mechanical devices that physically lock a docked ship to the exterior of a space station, such as at Deep Space 9. ("Babel" [DS9]; "Defiant" [DS9]).
docking port.
Opening in a starship or space station that allows ingress and egress to a docked vessel. Most docking ports include an airlock for equalization purposes. In the Akritiri prison station, Kim and Zio were able to climb up the chute, at the top found some sort of docking port that leads to space. They believed they could get out of the prison by surprising the ship that comes to drop off prisoners or food. ("The Chute" [VGR]).
Doctor.
The Emergency Medical Hologram program used aboard the starship Voyager. SEE: EMH. ("Caretaker" [VGR #1&2]; et al.). Played by Robert Picardo, who also plays the Doctor's creator and template, Lewis Zimmerman.
Doctor Alpha.
Holosimulation created by the EMH of Voyager so that he and Danara can dance. ("Lifesigns" [VGR]).
Doctor Family Program Beta-Rho.
Holosimulation devised by the EMH program of Voyager to help him understand humanoid life by experiencing it. ("Real Life" [VGR]).
dodecahedron.
Twelve sided geometric solid. ("Alliances" [VGR]).
Dodger Stadium.
Structure that once existed in California on Terra. ("Future's End" [VGR]).
Doe, John.
Zalkonian male discovered by the Enterprise-D crew in a crashed escape pod on a planet in the Zeta Gelis system in 2366.
Suffering from serious injuries, "Doe", so designated by Dr. Beverly Crusher, with whom Doe became romantically involved, was treated aboard the Enterprise-D, where he astounded the medical staff with his extremely rapid recovery. Doe was later found to be a member of a persecuted minority of Zalkonian society, a group that was undergoing a metamorphosis from humanoid forms into noncorporeal beings. He had fled into space to escape the Zalkonian government's attempts to destroy all who exhibited these traits. He completed his transfiguration aboard the Enterprise-D, and was last seen flying off into space, a being of pure energy. ("Transfigurations" [TNG]). Played by Mark LaMura.
dog.
Terran animal, a canine creature prized for its loyalty and protectiveness. Captain Archer of the NX-01 Enterprise had type of dog known as a beagle, named Porthos, aboard ship with him. James Kirk had a dog named Butler while he was briefly retired. Butler passed away after Kirk reentered Starfleet. In 2369 Q briefly transformed Beverly Crusher into a large reddish-furred dog. Kathryn Janeway had an Irish setter named Molley, who she left behind on Earth in the care of Mark Hobbes Johnson while she was captain of Voyager. In 2373 Q created a puppy to impress Janeway. ("Broken Bow" [ENT #1&2]; "Generations" [Movie #7]; "Tapestry" [TNG]; "The Q and the Grey" [VGR]).
Dohlman.
Elasian term for their leader. ("Elaan of Troyius" [TOS]).
Dokachin, Klim.
The quartermaster of the Starfleet surplus depot in orbit around planet Qualor II. An officious Zakdorn, Dokachin reluctantly agreed to help the crew of the Enterprise-D locate the T'Pau when the Enterprise-D visited Qualor in 2368. Dokachin was shocked to discover the T'Pau gone from its assigned berth at the surplus depot. ("Unification" [TNG]). Played by Graham Jarvis.
Dokkaran temple.
("Hero Worship" [TNG]).
Dolak.
Cardassian gul of the Cardassian militia, unit 41. Dolak was in command of the Cardassian warships that attacked and destroyed a Bajoran Antares-class carrier in an effort to kill Bajoran leader Orta in 2368. ("Ensign Ro" [TNG]). Played by Frank Collison.
dolamide.
("Dramatis Personæ" [DS9]).
Dolbargy sleeping trance.
("The Nagus" [DS9]).
dollar.
("Little Green Men" [DS9]; "First Contact" [Movie #8]).
Dollond-class.
Type of Federation starship, a transport/tug vessel. Several of these ships were produced during the 2270s and 2280s. (Technical Manual).
Dollond, U.S.S.
Federation starship, Dollond-class transport/tug. (Technical Manual).
dom-jot.
("Tapestry" [TNG]).
Dominion.
Civilization of the Gamma Quadrant, a totalitarian order forced upon humanoids by the Founders, a species of Changelings. ("Rules of Acquisition" [DS9]).
Dominion ships.
SEE: Dominion battleship; Dominion cruiser; Dominion attack fighter.
The Dominion uses many spacegoing vessels, such as the types shown here.
    The Dominion battleship was a massive prototype warship developed by the Dominion specifically for its war with the Alpha Quadrant powers. Cadet Tim Watters, in command of the U.S.S. Valiant in 2374, conducted a foolhardy attempt to destroy a Dominion battleship, resulting in his death and the loss of his ship and nearly his entire crew. ("Valiant" [DS9]).
Dominion of Proxima.
Space vessel that participated in the 2260s Great Starship Race, a Proxima Beta starship commanded by Hunter. ("The Great Starship Race" [Pocket TOS #67]).
Dominion, U.S.S.
Federation starship, Federation-class dreadnought. ("The Klingon Gambit" [Pocket TOS #3]; Technical Manual [TOS]).
Don Carlo.
Terran opera. ("Night" [VGR]).
Donal.
("The Long Night's Dawn!" [Marvel TOS #17]).
Donaldson.
Enterprise-D crew member. Donaldson was part of Commander La Forge's engineering staff during the soliton wave rider test in 2368. ("New Ground" [TNG]).
Donatu V.
The Klingon bird-of-prey Rotarran escorted a convoy to Donatu V in 2374 during the conflict between the Alpha Quadrant and the Dominion. ("The Trouble with Tribbles" [TOS]; "Sons and Daughters" [DS9]).
Donnor.
Inhabitant of Datugad, a member of the Essejjian religious sect. ("So Near the Touch" [DC TOS Annual #1]).
Doosodarians.
Ancient civilization. Doosodarian art included an unusual form of poetry that contained empty spaces, or lacunae, during which the poet and audience were encouraged to acknowledge the emptiness of the experience. Data learned of these ancient people and their works during his study of poetry. ("Interface" [TNG]).
Dopa.
Star system located within the Cardassian Union. ("Return to Grace" [DS9]).
Doppler-class.
Type of Federation starship, a transport/tug vessel. Several of these ships were produced during the 2270s and 2280s. (Technical Manual).
Doppler, U.S.S.
Federation starship, Doppler-class transport/tug.  (Technical Manual).
Dopterians.
Humanoid race from somewhere near Ferengi space. They are short humanoids with skin tones ranging from dull yellow to dark brown. They have a cranial ridge extending from the lower rear base of the skull and extending up through the upper rear part of the skull. Dopterians are distant relatives of the Ferengi, theory holds that Ferengi proto-humanoids were transplanted to the Dopterian homeworld. Dopterians have no telepathic abilities and cannot be scanned because of their four lobed brains, a similarity to their Ferengi cousins. Odo captured a Dopterian pick-pocket who was victimizing the patrons of Quark's Bar in 2369. A Dopterian named Gorta was an accomplice to the Duras sisters' magnesite ore mining operation on Kalla III in 2370. ("The Forsaken" [DS9 #17]).
Dora, Mirenna.
Federation observer, last assigned to the planet Zuyna. ("The Price of Admission" [DC vol.2 TOS #29]).
Dorado.
Crewwoman on the starship Voyager. On stardate 51501.4, Dorado received a letter from home through the Hirogen relay Voyager used to contact the Alpha Quadrant. ("Hunters" [VGR]).
Doraf I.
Planet in Federation space. The Enterprise-D was assigned to a terraforming project on Doraf I in 2368. The mission was canceled when the ship was recalled to Starbase 234 to receive orders to investigate the disappearance of Ambassador Spock. ("Unification" [TNG]).
Dorala.
Star system in the Alpha Quadrant. In 2374, during the Dominion war, General Martok dispatched three Klingon attack cruisers to bolster the defense perimeter around the Dorala system. ("The Reckoning" [DS9]).
Doran.
("Emissary" [DS9 #1&2]). Played by Lynnda Ferguson.
Doran.
Klingon warrior, daughter of W'mar. In 2374, Doran transferred from the Vor'nak to the Rotarran. ("Sons and Daughters" [DS9]).
Dorf.
("Dreams of the Raven" [Pocket TOS #34]).
Dorian.
Transport vessel attacked near planet Rekag-Seronia in 2369 while attempting to deliver Ambassador Ves Alkar to that planet in hopes of mediating peace there. ("Man of the People" [TNG]). The Dorian was a redress of the Straleb transport ship originally built for "The Outrageous Okona" [TNG].
Dorias Cluster.
Cluster of 20 star systems near the Dichromic Nebula. In 2370, Ferengi government officials reported that former DaiMon Bok had been sighted in the Dorias Cluster. ("Bloodlines" [TNG]).
Dorvan V.
Class-M planet located in the border area between Federation and Cardassian space. A group of North American Indians from Earth settled there in 2350 and established a village in a small valley on the southern continent. These people had originally left Earth 200 year prior in order to preserve their cultural identity. In 2370 the Federation-Cardassian treaty placed Dorvan V under Cardassian jurisdiction. As a result, Enterprise-D captain Picard was ordered by Admiral Necheyev to evacuate the colonists by any means necessary. The settlers refused to leave, but succeeded in convincing Starfleet to allow them to renounce their Federation citizenships. In doing so, the colonists willingly placed themselves under Cardassian rule. ("Journey's End" [TNG]).
Dosi.
Humanoid civilization from the Gamma Quadrant. The Ferengi attempted to purchase a large amount of tulaberry wine from the Dosi in 2370. It was believed that the Dosi had some ties to the Dominion. ("Rules of Acquisition" [DS9]).
Dougherty, Matthew.
Starfleet admiral. In 2375, Dougherty conspired with the Son'a to steal the Ba'ku planet from its inhabitants. Working with Ahdar Ru'afo, a Son'a official, Dougherty had hoped to harness an unusual metaphasic radiation particle field around the planet, so that the rejuvenating properties of the planet could be made available to all senior Starfleet and Federation officials. Dougherty planned to divert Federation attention from the planet so that he could use a holoship to remove the world's 600 inhabitants. Dougherty died on a Son'a ship after officers from the Enterprise-E were successful in stopping his plan. ("Insurrection" [Movie #9]). Played by Anthony Zerbe. Anthony Zerbe played Matthias in the 1972 science-fiction film "The Omega Man," which was based on "I Am Legend," a story by Richard Matheson, who also wrote "The Enemy Within" [TOS].
Douwd.
A little known civilization of sentient energy beings capable of assuming the appearance of other life-forms. Possessing awesome powers of creation and destruction, the Douwd considered themselves to be immortal beings of disguises and
false surroundings. One member of the Douwd assumed a human identity around 2312, named himself Kevin Uxbridge, and took a human wife, settling on planet Delta Rana IV in 2361. ("The Survivors" [TNG]).
doughnut.
("Far Beyond the Stars" [DS9]).
Douglas, Sarina.
Individual who, as a child, had been genetically altered through illegal accelerated critical neural pathway formation. Although the procedure was successful in enhancing Sarina's abilities, it made her emotionally withdrawn, almost to the point of catatonia, and she was institutionalized for most of her childhood and early adult life. Under the care of Starfleet psychiatrist Dr. Karen Loews, Sarina and three other genetically enhanced individuals traveled to Deep Space 9 in 2374 to meet Julian Bashir. Bashir determined that her cataleptic condition was caused by a failure of her visual and auditory synapses to operate fast enough for her enhanced cerebral cortex. A risky experimental surgical procedure, conducted by Bashir, was successful in stimulating the growth of new synapses in her thalamus, restoring her ability to interact with other people. Douglas was released from the care of the institute, and she subsequently accepted a scientific internship at the Corgal Research Center. ("Statistical Probabilities" [DS9]; "Chrysalis" [DS9]). Played by Faith C. Salie. Sarina was first seen in "Statistical Probabilities" and got her last name in "Chrysalis."
Doyle.
Maquis crewperson on the starship Voyager who was part of Teero Anaydis' plot to control the ship through a mind-controlled mutiny. Went to Tom Paris' 3-D double feature, including "Attack of the Lobster People." ("Repression" [VGR]).
Doyle, Sir Arthur Conan
(1859-1930). Novelist from old England on Earth, writer of the classic Sherlock Holmes adventures. Enterprise-D operations manager Data was a fan of Doyle's work, the Sherlock Holmes character in particular. ("Elementary, Dear Data" [TNG]; "Ship in a Bottle" [TNG]).
Dozaria.
Class-M world with a hot desert-like climate. The Cardassian ship Ravinok was forced to crash land on Dozaria in 2366 after being attacked by two Breen warships. The surviving crew and passengers of the ship were forced by the Breen to labor in their dilithium mines on Dozaria. The laborers were rescued in 2372 by Kira Nerys and Gul Dukat. ("Indiscretion" [DS9]). The Dozaria exterior scenes were filmed at a rock quarry in Soledad Canyon, north of Los Angeles, California.
Drachenfels.
Space vessel that participated in the 2260s Great Starship Race, a Colony Drachenfels starship commanded by Helmut Appenfeller. ("The Great Starship Race" [Pocket TOS #67]).
Draconis IX.
Location of a fleet perimeter action in which the Tholians were engaged in battle in 2371. ("The Price of Freedom" [LUG TNG RPG]).
Draim.
Orion Syndicate member who specializes in blackmail and extortion from his base of operations on Finnea Prime. The I'danians gathered evidence to bring this notorious criminal to justice in 2372. ("A Simple Investigation" [DS9]).
Drake.
Starfleet shuttlecraft, auxiliary vehicle attached to the starship Voyager. Ensign Harry Kim piloted the Drake in 2372 when the shuttle intersected a timestream, sending Kim into an alternate reality. ("Non-Sequitur" [VGR]).
Drake, Androvar.
("The Ashes of Eden" [Pocket TOS HC #9]).
Drake, Ariadne.
("The Ashes of Eden" [Pocket TOS HC #9]).
Drake, U.S.S.
Federation starship, Wambundu-class, Starfleet registry NCC-20381. The Drake was named after the English admiral Sir Francis Drake, who commanded the first British ship to circumnavigate the planet Terra. Commanded by Captain Paul Rice, a classmate of William Riker's, the Drake was destroyed at the planet Minos by an automated weapons system. Commander Riker had been offered captaincy of the Drake before he insted took a posting aboard the Enterprise-D as first officer. ("The Arsenal of Freedom" [TNG #21]). The Drake's class and registry were devised by Michael Okuda for the Star Trek Encyclopedia, and may be derived from on or off-screen graphics and signage.
Drake, U.S.S.
Federation starship, Andromeda-class, Starfleet registry NCC-70956. The Drake was ambushed by Klingon forces and docked at DS9 for repairs and medical triage. ("Apocalypse Rising" [DS9]). The Drake's class and registry were devised by Michael Okuda for the Star Trek Encyclopedia, presumably derived from on or offscreen graphics and signage. The Encyclopedia mistakenly lists the Drake mentioned in Deep Space Nine as the same vessel as Captain Rice's Drake, even though that vessel was revealed to be destroyed in "The Arsenal of Freedom" [TNG #21].
Draken IV.
Planet located in the Taugan sector. It was the location of the nearest Starfleet base to the Kaleb sector. Subcommander N'Vek attempted to take the Romulan warbird Khazara there in 2369 as part of a plan for the defection of Romulan Vice-Proconsul M'ret to the Federation. The planet possessed ruins of Romulan origin which made it a potential target of the band of archaeological raiders led by Arctus Baran. ("Face of the Enemy" [TNG]; "Gambit" [TNG]).
Drakina Forest dwellers.
Tribe with paranormal attributes, native to a planet in the Delta Quadrant. Neelix told Kes of the Drakina Forest dwellers when discussing her telepathic abilities. ("Time and Again" [VOY]).
Drambah.
Datugad woman. ("So Near the Touch" [DC TOS Annual #1]).
Drayan II.
Class-M planet in the Delta Quadrant with several moons; homeworld to the Drayans. ("Innocence" [VOY]).
Drayans.
Civilization of technologically advanced humanoids from the planet Drayan II in the Delta Quadrant. The Drayan life cycle was the reverse of that of many other humanoid species. Drayans are born in an adult state and proceed to grow smaller and more innocent as they get older. Very old Drayans appear as small children. About three generations previously, the culture on Drayan II underwent a reformation in which they shifted their focus away from technology. During this time they also adopted an isolationist attitude toward outside cultures. In 2372, Alcia was the First Prelate of the Drayan nation. ("Innocence [VOY]).
Draygo IV
Class-M world in Federation space. Draygo IV was studied as a potential new home for the Boraalans in 2370. While it had an unusually large temperate zone, the planet was discarded from consideration because it was within three light years of Cardassian space. ("Homeward" [TNG]).
Draylon II.
Class-M planet in the Alpha Quadrant. Site where the Skrreea settled in 2370. ("Sanctuary" [DS9]).
Drazman.
Starfleet admiral, commander of the Proxima Maintenance Yards in 2371. Admiral Drazman was a long winded and generally uninteresting conversationalist, earning him the nickname "Droner" Drazman. ("Past Tense" [DS9]).
Drea.
Kelvan who assisted in the capture of an Enterprise landing party in 2268 and assisted in forcing the Enterprise crew to set a course for the Andromeda Galaxy. ("By Any Other Name" [TOS]). Played by Lezlie Dalton.
dreadnought.
("Dreadnought" [VGR #34]).
Dream Species.
Telepathic humanoid civilization in the Delta Quadrant. These people lived in a cave and their consciousness existed only in a dream state. For centuries, the dream species had suffered attacks from a variety of outsiders they referred to as the waking species. In order to protect themselves, the dream species took refuge in underground caverns. They established an artificial neurogenic field surrounding their planet, causing intruders from any waking species to fall asleep. Once in the realm of sleep, the dream species could deal with such intruders on their own terms. In 2374 Voyager accidentally entered the dream species' neurogenic field causing the crew to enter a state of hyper-REM sleep. The dream species held Voyager captive in their reality until Chakotay was able to enter a lucid dreaming state, confronting the humanoids and convincing them to dismantle the transmitter. ("Waking Moments" [VGR]).
Dream Team.
Group of five Starfleet Academy cadets that were in the class of 2357. The team was comprised of Worf, Mark McHenry, Soleta, Zak Kebron and Tania Tobias. The five cadets were often called the "dream team" because their various talents, specialties and temperaments complemented one another and they were quite effective at the various missions they were sent on together. ("Worf's First Adventure" [Pocket SA #1]; [Pocket SA #2]).
Drema IV
Fourth planet in the Selcundi Drema system, home to a humanoid civilization. Drema IV possessed the largest deposits of dilithium ore ever recorded. This ore is laid down in unusually aligned lattices that converted the planet's geologic heat into mechanical stress, thus resulting in significant tectonic instabilities that nearly destroyed the planet. While possessing some advanced technology, this planet was still under Prime Directive protection in 2365, and thus the discovery that Enterprise-D officer Data had been in radio contact with an inhabitant of the planet presented a significant problem. While the Prime Directive prohibited contact with the inhabitants, humanitarian considerations demanded a means of assistance that avoided cultural contamination. Such a means was found, and the geological instabilities were neutralized by the use of resonator probes launched from orbit without the knowledge of the planet's inhabitants. ("Pen Pals" [TNG].
Dreon VII.
Planet; site of a Bajoran colony. The freighter Xhosa, piloted by Kasidy Yates, made cargo runs between Bajor and the colony on Dreon VII. ("For the Cause" [DS9]).
Drex.
Klingon warrior, the son of Chancellor Martok,  who had a reputation for being exceedingly belligerent. Drex was part of the massive Klingon invasion force at Deep Space 9 on stardate 49011, serving as the I.K.S. Gorkon’s first officer. During their visit to the station, Drex and four other Klingons attacked Garak in his tailor shop, breaking seven of his transverse ribs and fracturing his clavicle. ("The Way of the Warrior" [DS9]; "Diplomatic Implausibility" [Pocket TNG]). Played by Obi Ndefo.
Drexler, Narten Phayn.
("Immortal Wounds" [Marvel EV #8]).
drill Thralls.
Beings captured throughout the galaxy and brought to planet Triskelion by a group of disembodied brains known as the Providers. These unfortunate captives, called Thralls, were branded by one of the three Providers and trained to fight.
They spent the rest of their lives in competition to amuse their masters, until James Kirk persuaded the providers to free the thralls in 2267. Drill thralls were the thralls charged with the duty of training newcomers and training for the games. ("The Gamesters of Triskelion" [TOS #46]).
driver coil assembly.
Component of a shuttlecraft's impulse propulsion system. ("Parturition" [VGR]).
Drofo Awa.
Hetman, or captain, of a Xepolite freighter. In 2370, Ben Sisko and Gul Dukat apprehended Awa carrying weapons into the Demilitarized Zone. ("The Maquis" [DS9]). Played by Michael Bell, who also portrayed Groppler Zorn in "Encounter at Farpoint" [TNG].
Drohanna.
("Metamorphosis" [Pocket TNG Giant #1]).
drones.
Small self-piloted flying devices used by the Son'a to track and pursue Ba'ku villagers in order to implant them with isolinear tags. Once a drone implanted a tag on a person, it would allow that person to be beamed to another location even in the presence of transporter inhibitors. ("Insurrection" [Movie #9]).
Drovna, I.K.S.
Klingon battleship. In 2372 the crew of the Drovna illegally mined the Bajoran system with cloaked explosives. An accidental detonation of one of the mines caused severe damage to the Drovna. The starship Defiant subsequently towed the damaged vessel to Deep Space 9 to provide medical aid to the ship's crew. While the Drovna was docked at the station, Worf and Kurn covertly obtained the detonation codes and locations of the cloaked Klingon mines. ("Sons of Mogh" [DS9 #87]).
Droxine.
Stratos city dweller and daughter to city official Plasus. Protected by her father from the harsh realities of her society, Droxine was unaware of the bitter life led by the Troglytes who toiled on the planet's surface to support her life in the clouds. Droxine seemed fascinated by Mr. Spock and inquired if the Pon farr mating cycle could be broken. ("The Cloud-Minders" [TOS]). Played by Diana Ewing.
drugs.
SEE: adrenaline, alizine, analeptic, anesthezine, benjisidrine; borathium; chloromydride; cordrazine; corophizine; cryptobiolin; cyalodin; d'armacol; decacyclene; delactovine; deoxyribose suspensions; dermatiraelian plastiscine; deuridium; dexalin; dimethadrine; dylamadon; Elasian tears; felicium; formazine; hyronalin; hyzolidine; immunosuppressant; inaprovaline; Jex; kayolane; kironide; leporazine; lexorin; macrospentol; mahko root; Masiform D; melorazine; metabolic reduction injection; metorapan; metrazene; morathial series; neural paralyzer; neurotransmitter; norep; PCS; polyadrenaline; quadroline; Retnax 5; ryetalyn; somalin; stokaline; theragen; tochizine; tri-vitalax; triclenidil; tricordrazine; tryptophan-lysine distillates; Venus drug; Veridium-6; vertrazine; vitalax.  SEE ALSO: diseases.
Drusilla.
Slave of Proconsul Claudius Marcus on planet 892-IV. Drusilla was given to James Kirk for the night prior to his scheduled execution there in 2267. ("Bread and Circuses" [TOS #43]). Played by Lois Jewell.
drydock.
("The Motion Picture" [Movie #1]).
DS9.
SEE: Deep Space 9. ("Emissary" [DS9 #1&2]).
D'Sora, Jenna.
("In Theory" [TNG #99]). Played by Michele Scarabelli.
D'Tan.
("Unification" [TNG #107&108]). Played by Vidal Petersen.
dualitic inverter.
Tool used by Starfleet engineers. ("Starship Down" [DS9]).
Duana.
An older citizen on planet Aldea. Duana was a key figure in her planet's attempt to abduct children from the Enterprise-D in an effort repopulate her world in 2364. When the plan failed, Duana accepted technological assistance from starship personnel. ("When the Bough Breaks" [TNG]). Played by Ivy Bethune.
Duaner.
Lieutenant on the starship Sagan in 2373. ("Renegades" [Marvel SA #12]).
DuBois, W.E.B.
(William Edward Burghardt Du Bois, 1868-1963). Sociologist who led the fight for social and economic justice for the African-American population of the American nation on 20th century Terra. Du Bois was one of the founders of the National Association for the Advancement of Colored People (NAACP). Benny Russell drew inspiration from Du Bois' work. ("Far Beyond the Stars" [DS9]).
Ducane.
Executive officer of the 29th century timeship Relativity, under the command of Captain Braxton. ("Relativity" [VGR]).
Duchamps.
Character in Julian Bashir's secret agent holosuite program, an associate of Dr. Hippocrates Noah. A holosuite malfunction in 2372 caused the character to look exactly like Worf. ("Our Man Bashir" [DS9]).
duck blind.
In anthropological studies, a concealed observation post used for field studies of a native population. Nickname given to a holographic image generator used to disguise the anthropological field research station on Mintaka III. The hologenerator created the image of a rocky hillside, thus concealing the station. A Federation sociology team sent to observe the Ba'ku on their planet in 2375 set up a cloaked duck blind in a rock face overlooking the Ba'ku village. ("Who Watches the Watchers" [TNG]; "Insurrection" [Movie #9]).
Duffy, Kieran
Chief engineer of the starship da Vinci. Duffy was formerly a deagnostic engineer aboard the Enterprise-D. In 2366, Duffy accidentally helped spread a dangerous invidium contamination through that ship. ("Hollow Pursuits" [TNG]; "Have Tech, Will Travel" [Pocket SCE #1]). Played by Charley Lang.
Dujonian.
("Dujonian's Hoard" [Pocket Captain's Table #2]).
Dukat, Skrain G.
Cardassian legate, security identification ADL-40, the former head-of-state of the wartime Cardassian Union. Dukat was senior military advisor to Cardassia's first non-military democratic government, the Detapa Council formed in 2372 after the fall of the Central Command. He used his position to rise to power in a coup promoted by the Founders, who were attempting to include Cardassia in their plans to invade the Alpha Quadrant. Prior to his leadership of Cardassia, Dukat was the gul who was commander of the Second Order. Prior to that fleet assignment he was prefect of Bajor until the Cardassian withdrawal of 2369. While prefect, Dukat kept his base of operations on the Cardassian mining station Terok Nor, which would one day become known as Deep Space Nine. Early in his military career, shortly after his promotion to glinn, Dukat had served aboard the Cardassian vessel Kornaire.
    Since Dukat was commander of Terok Nor during the occupation, the Bajoran resistance made several attempts to assassinate him. Dukat was strongly opposed to the Cardassian withdrawal from Bajor in 2369, a move supported by Pa'Dar. In 2370, Dukat attempted to disgrace Pa'Dar by revealing that Pa'Dar's son, Rugal, who was believed killed in a terrorist attack, was in fact alive. Dukat had previously arranged for Rugal to be placed in the Tozhat Resettlement Center in 2362, a disgrace in Cardassian society. Dukat's ploy failed when his role in the affair was revealed. Although Dukat was physically removed from the station, he still kept close tabs on his former command. In 2369, Dukat filed a complaint with Sisko when Cardassian citizen Aamin Marritza was being detained at the station, accused of being Gul Darhe'el, also known as The Butcher of Gallitep. Dukat fell under suspicion of violating the Federation-Cardassian treaty in 2370 when he was implicated as being responsible of supplying illegal weapons to Cardassian colonists in the Demilitarized Zone. In fact, Dukat was innocent, but Legate Parn had blamed Dukat to try to divert suspicion from the Cardassian Central Command. Nevertheless Maquis terrorists believed Dukat guilty and abducted him, until he was rescued by Ben Sisko. In 2372, after a civilian uprising successfully overthrew the Cardassian Central Command, Dukat acted to defend the Detapa Council from Klingon invaders, and was instrumental in proving that council members had not been replaced by shape-shifting agents of the Dominion. Dukat was subsequently made chief military advisor to the Detapa Council.
    Dukat's father had been arrested and executed under the Cardassian system of justice. Dukat blamed Elim Garak for his father's execution. Dukat had been married, with seven children, including Mekor, who was born in 2360. While serving as prefect of Bajor in 2346, Dukat enjoyed the companionship of a Bajoran comfort woman named Kira Meru. Meru, who was the mother of Kira Nerys, stayed with Dukat for about seven years until her death in 2353. During the occupation of Bajor, Dukat fell in love with a Bajoran woman named Tora Naprem, and in 2353 the two had a daughter, Tora Ziyal. Since public revelation of this illicit affair would have ended his career, Dukat sent Tora Naprem and their daughter away in 2366, to Lissepia, aboard the Ravinok. The Ravinok was attacked by two Breen warships and forced to crash land on Dozaria. Tora Naprem died in the crash, but her daughter survived. In 2372, Kira Nerys and Gul Dukat went on an expedition to search for the Ravinok, eventually rescuing several survivors from a Breen forced labor dilithium mine on Dozaria. Dukat rescued Tora Ziyal and brought her home with him to Cardassia to live with his family. Although a noble gesture by Earth standards, Dukat's admission drew swift reaction. His mother disowned him and his wife left him, taking their children with her. Gul Dukat was demoted and given command of the military freighter Groumall. His daughter found herself ostracized from Cardassian society, and she went to live with her father on the Groumall.
 Dukat nevertheless determined to regain his status in Cardassian society. Enlisting the aid of former adversary, Kira Nerys, Dukat used the Groumall to capture a Klingon bird-of-prey spacecraft. In 2373, Dukat conducted secret negotiations with the Dominion, leading to an alliance between the Cardassian Union and the Dominion. The move dramatically shifted the balance of power in the Alpha Quadrant, and resulted in Dukat becoming the head of the Cardassian government, pledging to return Cardassia to its former greatness. Dukat returned to Deep Space 9, redesignated as Terok Nor, in late 2373 when the Dominion took control of the station during the early days of the Dominion war. Dukat was pleased when his daughter, Tora Ziyal, returned to the station to live with him, but he soon became fearful that she was rejecting her Cardassian heritage in favor of Bajoran influence. Those fears were powerfully confirmed when Ziyal joined the Bajoran underground and was instrumental in the subsequent Dominion loss of the station to the Federation Starfleet. Nevertheless, Dukat loved his daughter and was devastated when she was killed by Gul Damar. Dukat, who was taken into Starfleet custody with the retaking of Deep Space 9, fell into deep depression after his daughter's death. He experienced severe hallucinations when he and Sisko were stranded together following the destruction of their Starfleet transport. It was during this period that Sisko learned that Dukat felt no remorse for the five million Bajoran people who were killed while he was prefect of Bajor. Dukat admitted that he believed Bajorans to be an inferior race and said he felt it was a mistake not to have killed all Bajorans. Dukat attempted to regain his influence in the Cardassian military by employing an energy being known as a Pah-wraith, an enemy of the Bajoran Prophets. The Pah-wraith, working through Dukat's body, darkened the Bajoran Orbs and collapsed the wormhole. In the process, Dukat and the Pah-wraith also caused the death of Jadzia Dax. In 2375, Dukat became a follower of the evil Pah-wraith known as Kosst Amojan.He disguised himself as a Bajoran national, calling himself Anjohl Tennan.He led Kai Winn to believe that he had been sent to her by the Prophets.Dukat manipulated Winn, feeding her resentment against Benjamin Sisko to weaken her faith in the Bajoran Prophets, eventually leading her to worship the Pah-wraiths.Dukat and Winn nearly succeeded in freeing the Pah-wraiths from the fire cave on Bajor. Neither Dukat nor the Pah-wraiths counted on the determination of the Emissary, who returned to Bajor to confront Kosst Amojan and returned all of the Pah-wraiths to the fire caves. Dukat became trapped with the Pah-wraiths and was believed destroyed.("Emissary" [DS9 #1&2]; "Duet" [DS9]; "Cardassians" [DS9]; "The Maquis" [DS9]; "The Wire" [DS9]; "Civil Defense" [DS9]; "Improbable Cause" [DS9]; "The Die is Cast" [DS9]; "Defiant" [DS9]; "Indiscretion" [DS9];  "Return to Grace" [DS9]; "The Way of the Warrior" [DS9]; "Things Past" [DS9]; "By Inferno's Light" [DS9]; "Call to Arms" [DS9]; "Sons and Daughters [DS9]; "Sacrifice of Angels" [DS9]; "Waltz" [DS9]; "Tears of the Prophets" [DS9]; "Wrongs Darker Than Death or Night" [DS9]; "A Time to Stand" [DS9]; "Til Death Do Us Part" [DS9]; "Strange Bedfellows" [DS9]; "What You Leave Behind" [DS9]). Played by Marc Alaimo. Gul Dukat was first seen in "Emissary."
Dulcet.
Cardassian gul. Dulcet was stationed in the Demilitarized Zone in 2371, and attempted to lure Garak into his clutches by spreading rumore that he had captured the crew of the lost starship Voyager. The Cardassian Central command disavowed his actions. ("Victims of Deceit" [Malibu DS9 Maquis #3]).
Dulisian IV.
Planet, site of a Federation colony that transmitted a Priority-1 distress call to the Enterprise-D while it was in orbit around Galorndon Core in 2368. The colony reported massive failure of its environmental support systems. The distress call was later found to be a ruse sent in the hopes of dissuading the crew of the Enterprise-D from interfering with the Romulan invasion of Vulcan. ("Unification" [TNG]).
Dulmur.
Investigative agent for the Federation Department of Temporal Investigations. In 2373, agents Dulmer and Lucsly traveled to Deep Space 9 to investigate the U.S.S. Defiant's accidental trip back in time 105 years to stardate 4523. ("Trials and Tribbleations" [DS9]). Played by Jack Blessing. Dulmer and Lucsly were anagrams for 'Mulder' and 'Scully', a tip of the hat to Fox's popular fantasy show, The X-Files.
Dumah.
Representative of the B'omar Sovereignty. In 2374, Dumah and Gauman came aboard Voyager to negotiate a shortcut through their space. ("The Raven" [VGR]). Played by Mickey Cottrell, who also played Chancellor Alrik in "The Perfect Mate" [TNG].
Dumant, Alex.
("Nor Iron Bars a Cage" [Marvel EV #4]).
Dumont, Suzanne.
Ensign aboard the Enterprise-D, Wesley's date on the night of the Mozart concert aboard the Enterprise-D in honor of Ambassador Sarek in 2366. They did not attend the concert, but went to the arboretum instead. ("Sarek" [TNG]).
Dunbar.
Employee of Chronowerx, a Terran corporation in 1996. Dunbar was in charge of security and worked directly for Chronowerx chief executive officer Henry Starling. He had access to Starling's futuristic technology, including a 29th century hand phaser, and the timeship Aeon. ("Future's End" [VGR]). Played by Christian R. Conrad.
Dunes.
Terran luxury hotel and casino compley located in Las Vegas, North America in the 20th century. ("His Way" [DS9]).
Dunlap, Nigel
Character in "The Queen's Gambit" holosuite adventure. In the story, Dunlap was a 20th-century former secret agent who came out of retirement to help foil a diabolical plot to assassinate the Queen of England. ("A Simple Investigation" [DS9]).
duonetic field.
Form of energy that inhibits flow of electromagnetic radiation. Duonetic fields prevent operation of most technological devices. Planet Orellius had a duonetic field that colonists there thought was a natural phenomenon. Investigation by Starfleet personnel in 2370 found the field to be artificially generated. ("Paradise" [DS9]).
duotronic enhancers
Component of 23rd century computer systems, used between 2243 and 2329. SEE: duotronics; isolinear optical chip. ("Relics" [TNG]).
duotronic probe.
Engineering tool. B'Elanna used a duotronic probe to regulate plasma flow, although Ensign Vorik thought a gravitic caliper was more suited for the task. ("Fair Trade" [VGR]).
duotronics.
Revolutionary computer technology invented by Dr. Richard Daystrom in 2243. Duotronics became the basis of the computers used aboard all Federation starships for over 80 years, including the main computers aboard the Enterprise. The Enterprise also used duotronic elements in its sensor arrays. Duotronic enhancers were finally replaced by isolinear optical chips in 2329. ("The Ultimate Computer" [TOS]; "Trials and Tribble-ations" [DS9]; "Relics" [TNG]).
Dur Tahr, Chirita
("Dreadnought!" [Pocket TOS #29]).
Duran'Adar.
Jem'Hadar sixth, who was part of a squad that commandeered the Federation starship Defiant on stardate 51474.2. ("One Little Ship" [DS9]).
Durango
Name for Counselor Troi's holodeck character in Alexander Rozhenko's holodeck program, "Ancient West." It was Troi's chance to play the part of a "mysterious stranger." ("A Fistful of Datas" [TNG]).
duranium.
("Drone" [VGR]; "Once Upon a Time" [VGR]).
Duras.
Member of a politically powerful Klingon family and member of the Klingon High Council. In 2366, Duras sought to conceal evidence that his father, Ja'rod, had committed treason during the Khitomer massacre in 2346. Duras fabricated evidence implicating Mogh, father of Worf, as the guilty party. Duras was initially successful in forcing the council to rule against Mogh's family, although council leader K'mpec was aware of Duras's treachery. Following the murder of council leader K'mpec in 2367, Duras sought to win K'mpec's position. Duras was one of two contenders for the leadership, and he used a bomb in an attempt to ensure his selection by eliminating Gowron, his competitor. It was also suspected that Gowron was responsible for K'mpec's death by poison. During the rite of succession, Duras also killed K'Ehleyr, Worf's mate, when she was on the verge of discovering the truth about Duras's cover-up of his father's crimes. Duras was subsequently killed by Worf, who sought the right of vengeance under Klingon law. Following Duras's death, his family continued to play a significant role in Klingon politics. ("Sins of the Father" [TNG]; "Reunion" [TNG]). Played by Patrick Massett.
Duras.
Formerly powerful Klingon House, named after late council member Duras. After his death, control of the family was ceded to Lursa and B'Etor, his sisters. The Duras had many political followers, but lost most of their support and honor when it was revealed that several generations of this family achieved their status through treachery and with Romulan assistance. ("Sins of the Father" [TNG]; "Reunion" [TNG]; "Redemption" [TNG]; "Past Prologue" [DS9]; "Generations" [Movie #7]).
Durenia IV.
Planet, destination of the Enterprise-D in early 2367 when a warp field experiment by Ensign Crusher went awry, trapping Dr. Beverly Crusher in a static warp bubble. The Enterprise-D was forced to abandon its mission and return to Starbase 133. ("Remember Me" [TNG]).
Durg.
Alien mercenary. Durg was hired to help Rao Ventika steal a shipment of deuridium being transferred from the Gamma Quadrant to Deep Space 9 in 2369. Durg was killed by Ventika when he failed to carry out an order. ("The Passenger" [DS9]). Played by Christopher Collins.
duritanium.
Metallic substance used in mechanical construction. In 2372 Voyager found the wreckage of a small ship that was composed primarily of duritanium polyalloy. Chakotay says that he hasn't seen many weapons that could do that much damage to duritanium. Some Starfleet medical tricorders have a duratanium casing. A Voyager away team encountered a duritanium door 13 inches thick, the metal had melted into the door frame so the away team cut through it with phasers. ("Dreadnought" [VGR]; "Retrospect" [VGR]; "Omega Directive" [VGR]).
Durken, Avel.
Chancellor of planet Malcor III in 2367. Durken led his people during the time when Malcorian advances in spaceflight technology promised great benefits to his people. Unfortunately, more conservative elements in his government greatly feared the cultural risks of contact with extraterrestrial life. The discovery that Federation operatives had been conducting covert surveillance on his planet as a possible prelude to first contact provoked a violent reaction from these conservative elements, leading Durken to scale back the Malcorian space program. Durken also asked Captain Picard to postpone indefinitely any plans for Federation contact with the Malcorians. ("First Contact" [TNG]). Played by George Coe. George Coe also played the head of Network 23 in the television series Max Headroom.
Durst, Peter.
Starfleet lieutenant assigned to the starship Voyager, in the security department. Durst was killed in 2371 while on an away mission to planet Avery III for inspection of magnesite formations. He was captured by Vidiians, who harvested his organs to save the lives of more than a dozen Vidiians suffering from the phage. The Vidiian doctor Sulan took Durst's face and had it grafted onto his own so that Torres might find his new appearance more pleasing. ("Cathexis" [VGR]; "Faces" [VGR]). Brian Markinson, who previously played Vorin in Homeward [TNG], played both Durst and Sulan, and later appeared as Elias Giger in "In the Cards" [DS9].
Dvorak, Antonin.
(1841-1904). Terran musical composer known for his adaptations of Bohemian folk music. Dvorak's works, including The Slavonic Dances, were among the music that Data studied in 2369. ("A Fistful of Datas" [TNG]).
Dwarte.
Bajoran, an engineer on DS9 assigned to the swing shift. ("The Assignment" [DS9]).
DY-100DY-100.
Type of Earth ship built in the late 20th century. DY-100's used nuclear engines and were equipped with suspended animation facilities for extended voyages. The S.S. Botany Bay, launched in 1996, was a DY-100 class ship. These ships fell from general use by 2018 because of improvements in fusion drive technology. In 2045, Kirk and a team of Starfleet officers who were trapped in the past stole an obsolete DY-100 class ship to give passage home to two Vulcans who had crashed on Earth prior to first contact. ("Space Seed" [TOS #24]; "Strangers from the Sky" [Pocket Giant #2]). A conjectural model of the Botany Bay, built by Greg Jein for a photograph in the Star Trek Chronology, was equipped with several space shuttle-style solid rocket strap-on boosters, suggesting how the 1996-vintage spacecraft might have gotten into orbit. The model was seen as a desktop decoration in Rain Robinson's SETI laboratory in the 1996 scenes of "Future's End" [VGR].
DY-245.
Type of Earth ship used in the 21st and 22nd centuries, such as the S.S. Hatteras. ("Up the Long Ladder" [TNG #44]).
DY-430.
Type of Earth ship used in the 21st and 22nd centuries, such as the S.S. Urusei Yatsura. ("Up the Long Ladder" [TNG #44]).
DY-500.
Type of interplanetary Earth ship used in the 2100's, relatively primitive by 23rd-century standards, but considerably more advanced than the older DY-100 ships. The S.S. Mariposa, launched from Earth in 2123, was a DY-500 ship. ("Up the Long Ladder" [TNG #44]). The DY-500 illustration appears courtesy of Ex Astris Scientia, Bernd Schneider's Star Trek site. Please do not reuse it without permission.
DY-500-B.
Type of Earth ship used in the 2100's, such as the H.M.S. Lord Nelson. ("Up the Long Ladder" [TNG #44]).
DY-500-C.
Type of Earth ship used in the 2100's, such as the S.S. Hokule'a("Up the Long Ladder" [TNG #44]).
DY-732.
Type of Earth ship used in the 2100's, such as the V.K. Yuri Gagarin and the H.M.S. New Zealand. ("Up the Long Ladder" [TNG #44]).
DY-950.
Type of Earth ship used in the 2100's, such as the D.E.V. Eagle Valley("Up the Long Ladder" [TNG #44]).
DY-1200.
Type of Earth ship used in the 2100's, such as the V.K. Velikan ("Up the Long Ladder" [TNG #44]).
Dydion, Dorcas.
("A Fury Scorned" [Pocket TNG #43]).
dylamadon.
Pharmaceutical. ("Man of the People" [TNG]).
dynametric array.
Scientific analytical tool. Used aboard Deep Space 9. ("Playing God" [DS9]).
dynamite.
("The Killing Game" [VGR]).
Dynasians.
("Contagion" [TNG]).
dynoscanner.
Type of sensor device used by Starfleet in the late 23rd century. ("The Wrath of Khan" [Movie #2]).
Dyson.
Crewperson on the starship Enterprise-E in 2373. ("First Contact" [Movie #8]).
Dyson, Diana.
Medical officer on the starship Enteprise. ("Dreams of the Raven" [Pocket TOS #34]).
Dyson sphere.
A gigantic artificial structure designed to completely enclose a star in a hollow sphere 200 million kilometers in diameter. T The interior surface of such a sphere, if constructed to provide a life-supporting environment, could theoretically provide the surface area of literally hundreds of millions of planets. Dyson Spheres were long believed to be impractical to build, due to their extreme size and the astronomical amount of raw materials required for construction. The basic concept was first proposed in the 1960s by Earth scientist Freeman Dyson, after whom the sphere is named.
    Nevertheless, a Dyson Sphere was discovered near Norpin Colony when the Enterprise-D found the transport ship Jenolen, which had crashed on the sphere's surface in 2294. This object was built by an unknown civilization around a G-type star, and supported a Class-M atmosphere that clung to the interior surface of the sphere. The shell was composed of carbon-neutronium, with an interior surface area of 1016 square kilometers. No signs of current habitation were found on that interior surface, apparently because the star was undergoing severe bursts of radiation. ("The Starless World" [Bantam TOS]; "Relics" [TNG #130]; "Dyson Sphere" [Pocket TNG #50]).
Dytallix B.
Planet orbiting the star Mira, one of seven worlds owned by the Dytallix Mining Corporation. Although the mines were abandoned by 2364, the planet was the site of a covert meeting where Captain Walker Keel warned Captain Picard of his suspicions of alien infiltration into Starfleet in that year. ("Conspiracy" [TNG #25]).
Dytallix Mining Corporation.
Corporation that owns 7 planets, including Dytallix B. ("Conspiracy" [TNG #25]).

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