For other uses, see Defiant.

STARSHIP
IKV Defiant
Class:	E4-class drone escort
Affiliation:	Klingon Empire, Klingon Defense Force
Launched:	23rd century
Status:	active (2280s)

The IKV Defiant was a 23rd century Klingon Empire bird-of-prey starship, a E4-class escort in Klingon Defense Force service in the 2280s. In particular, the Defiant was outfitted as an E4D-subclass drone escort. (TOS video game: Starfleet Command)

No history or fate is established for this vessel as its name was randomly selected for an escort vessel by the game software.

Ships named Defiant
Federation, Starfleet	USS Defiant (NCC-1764, Constitution-class) • USS Defiant (II, Constitution-class) • USS Defiant (NX-74205, Defiant-class prototype) • USS Defiant (II, NX-74205, Defiant-class) • see also: Defiant-class • alternate reality: USS Defiant (alternate reality)
Klingon Empire, Klingon Defense Force	IKV Defiant (E4D-class bird-of-prey drone escort)		Asparax Confederation, Asparaxian Navy	ACS Defiant (K5B-class gunboat)
Imperial Starfleet (mirror universe)	ISS Defiant (NCC-1764, Constitution-class) • ISS Defiant (23rd century)		Terran Rebellion (mirror universe)	Defiant (Defiant-class)

Klingon bird-of-prey vessels
E4-class	(Adamant) • (Adept) • (Conqueror) • (Darkness) • (Defender) • (Defiant) • (Determined) • (Devoted) • (Focus) • (Guardian) • (Hidden) • (Insolent) • (Invisible) • (Keeper) • (Obdurate) • (Procession) • (Raid) • (Return) • (Safeguard) • (Seeker) • (Shadow) • (Shieldbearer) • (Strike) • (Stubborn) • (Swatter) • (Trustworthy) • (Unbreakable) • (Viking)
E6-class	(Battle) • (War) • (Conflict) • (Attack)	Z'gavva-class (D32)	Falchion	D12-class	Cha'Joh
G2-class	G2C-295 • G2C-871 • G2C-913 • G2-2983 • G2-5213 • G2-9178 • (Catcher) • (Fencer) • (Fetcher) • (Fighter) • (Hunter) • (Stalker) • (Watcher)
B'rel-class (K22B)	BaHwil' • Begh'poQ • BImoqu' • BInep • BI'ngo' • BIQ'a'ngo' • Bllugh • Bowie'e • B'rel/Qel'Poh (aka Bounty) • Buruk • Chong'pogh • Ch'Tang • Dakh'yi'DIL • Dakronh ~ Kla'DIyuS • Deb'choS • Doh' • Do'Ha' • Dom'SIS • DughDuy • Dughjup • Dughla' • DughQu' • Dughro' • DughwoQ • DughyaS • Dun'wo' • Duy'Hub • Em'ree • Etam • (Fury) • Ghar'Qotlh • Gho'be' • Ghoch'ragh • GhoH'Sot • GhungDol • Ghunglom • GhungQa' • GhungQogh • Gon'dev • Grerr • guhMoh • Hegh'QeDp • Hegh'ta • Hembu' • HemDuy • Hemghol • Hemlom • Hijol'peng • Hob'DIS • Hovpeng • Huj'a'SIp • Hurgh'ragh • HuS'ngeb • Jib'lalDan • Jiyajbe' • Jol ylchu' • Jor • JuS'mung • Kad'nra • Kahless Ro • Khich • Korinar • Koroth • Krogshat • Kruge • K'ti'suka • LoS'maH • Luq'argh • MajQa'be' • Malpara • Mav'jop • Maw'HeSwI' • M'Char • Mich'pagh • Mok'tal • NaSbutlh • NaSDol • NaSDup • NaSgho • NaSghong • NaS'puchpa' • NaStaj • Nay'par • Ning'tao ~ Ning'tau • N'Kghar • Nukmay • Okrona ~ Chontay • Orantho • PiqaD'nem • Plath • Qap'ghargh • Qo' • Qovin • Qugh'tung • QuHvaj'Qob • Qul'bIQ • Quoc'Truong • Qup'SoH • Qut'Such • RanKuf • RaQpo'juS • Rotarran • Sap'leng • SID'ghom • Slivin • TaD'moH • TajHu' • Tar'be' • Tazhat • TIH'Hich • TIQ'IwSev • TlhIH'Hu • Trayor • Tu'a'rop • VIghajbe' • Vorka • Vorn • Vut'bol • Wo'bortas • Wuv'a'tem • Yaj'a' • YijatlhQo' • Ylje' • Y'tem
K'vort-class	Aktuh • Azetbur • Begh'poQ • B'iJik • Buruk • Chang • Chong'pogh • Deb'choS • Divok • Duy'Hub • Fek'lhr • Gho'be' • GhoH'Sot • Gi'ral • Gorkon • Gro'kan • Hegh'ta • Hob'DIS • Hurgh'ragh • J'Ddan • Kahless • Kang • K'Ehleyr • Ki'tang • Klag • K'mpec • K'nera • Koloth • Konmel • Koord • Kor • Koraga • Kormag • Korris • K'Ratak • Kreltek • Kruge • K'Temoc • Kurn • K'vort • L'Kor • Lorgh • Lukara • Luq'argh • MajQa'be' • Maltz • Melota • Morath • NaS'puchpa' • Nay'par • Nu'Daq • Pagh • PiqaD'nem • Qugh'tung • Qup'SoH • Qut'Such • TaD'moH • Tagak • Taj • TajHu • Tar'be • Vorn • Wuv'a'tem
Various bird-of-prey series	Boqrat • Botka • B'Rel • ChemvaH • G'gtah • Kor • K'raiykh • LIngta' • MIl'oD • ("Naprem") • Ning'tao • Norgh • Qa'Hom • Qaj • Quundar • Storm Lord • Sung puq Lod • Suy' • Teghbat • To'baj • Toppa' • VIghro' • unnamed Klingon birds-of-prey
(translated names in parentheses)