View source for Immobilizer 418 cruiser/Legends

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{{Otheruses|title=Interdictor}}
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{{Starship_class
|image=[[File:Immobilizer_Interdictor_Cruiser.jpg]]
|name=Immobilizer 418 cruiser
|manufacturer=[[Sienar Fleet Systems/Legends|Sienar Fleet Systems]]<ref name="TNEGVV">''[[The New Essential Guide to Vehicles and Vessels]]''</ref>
|designer=
|line=
|model=Immobilizer 418 cruiser<ref name="EAWGG">''[[Star Wars: Empire at War: Prima Official Game Guide]]''</ref>
|class=[[Cruiser/Legends|Cruiser]] {{C|standard classification}}<ref name="SotGSaga">[[Starships of the Galaxy (Saga Edition)|''Starships of the Galaxy'', Saga Edition]]</ref>
|cost=52,240,000 [[Galactic Credit Standard|credits]] {{C|[[Black market/Legends|black market]] value}}<ref name="SotGSaga" />
|modifier=
|sysmods=
|length=600 [[Imperial standard meter|meters]]<ref name="FF">''[[The Official Star Wars Fact File]]''</ref><ref name="Handbook">''[[Star Wars: Imperial Handbook: A Commander's Guide]]''</ref>
|width=300 meters
|height=100 meters
|mass=
|max accel=1,210 G<ref name="TNEGVV" />
|mglt=
|max speed=
|maneuverability=
|engine=
|hyperdrive=*Class 2.0<ref name="SotGSaga" />
*Class 8.0 {{C|[[Backup hyperdrive|backup]]}}<ref name="SotGSaga" />
|hdrange=
|hdsystem=[[Hyperdrive/Legends|Equipped]]<ref name="SotGSaga" />
|poweroutput=
|power=
|shield gen=[[Deflector shield/Legends|Deflector shield]] created by more than a dozen [[Deflector shield generator/Legends|shield generators]]<ref name="TNEGVV" /> {{C|rated 2240 [[SBD]]}}<ref name="XWA">''[[Star Wars: X-Wing Alliance]]''</ref>
|hull=Rated 960 [[RU]]<ref name="XWA" />
|sensor=[[Sensor/Legends|Equipped]]
|target=[[Targeting computer/Legends|Equipped]]
|navigation=[[Navigation computer/Legends|Navigation computer]] equipped<ref name="SotGSaga" />
|avionics=
|maincomp=
|countermeasures=
|armament=*[[Taim & Bak/Legends|Taim & Bak]] [[GX-7 quad laser cannon]]s (20)<ref name="TSC">''[[The Stele Chronicles]]''</ref><ref name="ISFE">''[[Imperial Sourcebook]]''</ref>
**10 fore<ref name="ImperialSourcebook2">[[Imperial Sourcebook (Second Edition)|''Imperial Sourcebook'', Second Edition]]</ref>
**5 port<ref name="ImperialSourcebook2" />
**5 starboard<ref name="ImperialSourcebook2" />
*[[Sienar Fleet Systems/Legends|SFS]] [[G7-x gravjector|G7-x gravity well projectors]]<ref name="TCSWE">''[[The Complete Star Wars Encyclopedia]]''</ref> (4)<ref name="ISFE" />
|complement=*[[TIE Series]] [[Starfighter/Legends|starfighters]] (24)<ref name="SotGSaga" />
*[[Shuttle/Legends|Shuttles]] (4)
|bays=
|escapepods=
|crew=Crew (2,807)<ref name="FF" />
*[[Gunner/Legends|Gunners]] (24)<ref name="ImperialSourcebook2" />
*Officers (427)
*Enlisted (2,380)
|skeleton=1,500<ref name="ImperialSourcebook2" />
|passengers=80 troops<ref name="SotGSaga" />
|capacity=5,500 [[Metric ton/Legends|metric tons]]<ref name="FF" /><ref name="SotGSaga" />
|cargohandling=
|consumables=1.2 [[Standard year/Legends|years]]<ref name="SotGSaga" />
|lifesupport=
|communications=
|othersystems=
|availability=
|role=*Medium [[Cruiser/Legends|cruiser]]
*Interdiction
|firstuse=
|retired=
|affiliation=*[[Toom clan]]
*[[Galactic Empire/Legends|Galactic Empire]]<ref name="SOTG01">''[[Starships of the Galaxy]]''</ref>
*[[Imperial Remnant]]<ref name="SOTG01" />
*[[New Republic/Legends|New Republic]]<ref name="SOTG01" />
*[[Zann Consortium/Legends|Zann Consortium]]<ref name="FoC">''[[Star Wars: Empire at War: Forces of Corruption]]''</ref>}}
{{Quote|Never again will the Rebels leave you behind, looking flat-footed and foolish. The Immobilizer will see to that.|Unnamed [[Sienar Fleet Systems/Legends|Sienar]] official|<ref name="TNEGVV" />}}
The '''Immobilizer 418 cruiser''', also known as the '''''Interdictor''-class heavy cruiser''', '''''Interdictor''-class medium frigate''', '''Interdictor Dreadnaught''', or simply the '''Interdictor''', and sometimes colloqually as the '''Drag Ship''', was a 600-meter-long [[Cruiser/Legends|cruiser]] built on the standard [[Vindicator-class heavy cruiser/Legends|''Vindicator''-class heavy cruiser]] hull (later used for the [[Enforcer-class picket cruiser]]).

Equipped with [[Gravity well projector/Legends|gravity well projectors]] designed to pull ships from [[Hyperspace/Legends|hyperspace]] and/or prevent them making the jump to lightspeed, the Interdictor became a valuable addition to the [[Imperial Navy/Legends|Imperial Navy]].

==Characteristics==
{{Quote|Awaiting your command.|Unnamed Interdictor captain|<ref name="EAW">''[[Star Wars: Empire at War]]''</ref>}}
[[File:Immobilizer_schem.jpg|thumb|left|220px|Immobilizer 418 [[:Category:Technical drawing images|schematics]].]]
Interdictor [[Cruiser/Legends|cruisers]], like their [[Vindicator-class heavy cruiser/Legends|''Vindicator'']]-class cousins, had the appearance of small [[Star Destroyer/Legends|Star Destroyers]]. However, their lines were broken by four large globes housing gravity well projectors.<ref name="SOTG01" />

The gravity wells mimicked a large mass in space and thus restricted hyperspace travel. Nearby vessels were automatically prevented from engaging their [[Hyperdrive/Legends|hyperdrive]], and any ships passing through the area via hyperspace were forced into realspace.<ref name="SotGSaga" />

As well as gravity wells, the [[Sienar Fleet Systems/Legends|Sienar]] design was also equipped with 20 [[Quad laser cannon/Legends|quad laser cannons]] to combat starfighters. The Interdictor's hull was nearly identical to that of the ''Vindicator''-class heavy cruiser and could support several additional weapons depending on mission profile. Such modifications (like those of the ''[[Corusca Rainbow]]'', formerly the ''Black Asp'') included the addition of ion cannons used to disable pirates and small craft attempting to flee. Enemy fire was absorbed by a [[Deflector shield/Legends|deflector shield]] created by more than a dozen [[Deflector shield generator/Legends|shield generators]].

A variant of the Interdictor design existed, equipped with two large gravity wells rather than the usual four: a ship of this type appeared in [[Grand Admiral/Legends|Grand Admiral]] [[Mitth'raw'nuruodo/Legends|Thrawn's]] ambush of [[Luke Skywalker/Legends|Luke Skywalker]] at [[Jomark/Legends|Jomark]] in [[9 ABY/Legends|9 ABY]].

==Role==
The Immobilizer 418 was developed as a counter to the Rebel Alliance's hyperdrive-equipped starfighters in particular, and hyperdrive-equipped vessels in general. This was primarily to counter Alliance hit and run tactics, where a small group of starfighters or light starships would emerge from hyperspace, attack preselected targets, and re-enter hyperspace before sufficient force could be brought to bear on the raiders.<ref name="SotGSaga" />

<div style="float:right">[[File:Interdictor_Cruiser_1.jpg|thumb|150px|A gravity well being used to prevent escape to [[Hyperspace/Legends|hyperspace]].]]</div>
An Immobilizer at the site of attack, or able to access the area with a brief hyperspace jump, would be tasked to power up its [[Gravity well projector/Legends|gravity well projectors]] in an attempt to prevent the escape of the raiding party. Starfighter and capital ship support would then be used to eliminate the attackers, whose only options were to try to run for the edge of the interdiction field, or to attack the Interdictor and hope to inflict enough damage to disable the cruiser's influence. Either path would result in significant damage to the Alliance forces. It was only when they tried to escape into hyperspace that they realized it was an Interdictor. Interdictors could also be used when blockading planets or moons, such as [[Yavin 4/Legends|Yavin 4]].

Another duty of this class was to patrol trade routes.<ref name="Handbook" /> Freighters pulled out of hyperspace by an Interdictor would be in a position to have their cargo inspected.<ref name="ISFE" /> Interdictors were a welcome addition to the [[Imperial Office of Customs/Legends|Imperial Customs]] assets, because while many smugglers and pirates wouldn't hesitate to outrun&mdash;or in some cases even outgun&mdash;an [[Imperial Customs Frigate]], few would dare engage with a much more sizable Immobilizer 418, its gravity wells and its two squadrons of TIE starfighters. Interdictors assigned to Customs duties&mdash;such as the former ''Black Asp''&mdash;would often have some of their quad lasers replaced by ion cannons so as to disable and capture any ship resisting inspection rather than destroy them outright.

Grand Admiral [[Mitth'raw'nuruodo/Legends|Thrawn]] was especially famous in connection with Interdictors for developing and refining a tactic that would be named after him&mdash;the "[[Thrawn Pincer]]" positioned the Interdictor's gravity wells along certain vectors. Other vessels&mdash;typically Star Destroyers&mdash;would be contacted, and would blindly execute a micro-hyperspace jump straight into the Interdictor's gravity wells, yanking them out of hyperspace near an enemy vessel. Much quicker than sublight movements, the Thrawn Pincer allowed reinforcements to be swiftly deployed on the battlefield and afforded a considerable element of surprise.

===Weaknesses===
Although they were tremendous assets to any fleet, Interdictor cruisers suffered from some drawbacks. First and foremost, it took some time to power up and activate the gravity well projectors after the cruiser positioned itself and,<ref name="TEGVV">''[[The Essential Guide to Vehicles and Vessels]]''</ref> once activated, the tremendous simulated mass they generated made the ship very slow and cumbersome to maneuver.<ref name="EAW" /> While there was rarely enough time for an entire fleet to make the jump to hyperspace before a newly-arrived Interdictor activated its projectors, fast ships and starfighters could often escape to the edge of an active gravity well, and then make the jump to hyperspace.<ref name="TEGVV" />

The gravity wells were also a large drain on the ship's energy reserves, preventing the optimal use of weaponry and shields. This flaw was exploited on several occasions. When enemy ships were able to inflict significant damage to the Interdictor, the captain was forced to choose between entrapment of the enemy and his ship's own protection. This flaw was compounded by the fact that Interdictors were poorly protected and armed for a capital ship of their size. Enemy forces could send a smaller warship, such as an [[EF76 Nebulon-B escort frigate/Legends|Nebulon-B frigate]] or [[Thranta-class War Cruiser|''Thranta''-class War Cruiser]] to weaken an Interdictor's defenses and quickly force it to power down its gravity wells to fend for itself. Although the abilities of the Immobilizer 418 were fairly effective against the missile launchers of the [[Marauder-class corvette|''Marauder''-class corvette]] often employed by the Rebel Alliance, the ship was also known for its notorious weaknesses against larger capital ships such as the [[Mon Calamari/Legends|Mon Calamari]] [[MC80 Star Cruiser/Legends|MC80 Star Cruiser]] and [[Bomber/Legends|bombers]] such as the [[BTL Y-wing starfighter/Legends|BTL Y-wing starfighter]].<ref name="EAW" />

Another problem was the fact that active gravity wells attracted space debris. An Interdictor could&mdash;and would&mdash;suffer external damage from larger pieces of such hazards. While most damage was minor&mdash;as the largest debris would be detected and fired upon by the gunnery crews&mdash;it was one reason Interdictors required more maintenance than many other fleet vehicles.{{Fact}}
[[File:Interdictor_Cruiser_2.jpg|thumb|left|150px|Gravity wells being used to force a ship from hyperspace.]]
Due to their importance and weaknesses, Immobilizer 418 cruisers were usually found on the periphery of the battle they were affecting, escorted by larger and better equipped capital ships and starfighters to protect them from harm and deliver the necessary damage.<ref name="SOTG01" />

==Other Interdictors==
[[File:InterdictorSDHyperspace-VQ.jpg|thumb|right|220px|An [[Interdictor-class Star Destroyer/Legends|Interdictor Star Destroyer]]]]
While [[Sienar Fleet Systems/Legends|Sienar Fleet Systems]]' ''Immobilizer 418'' was the most common design of Interdictor, other ships made use of gravity well projectors. [[Kuat Drive Yards/Legends|Kuat Drive Yards]] used the hull of an [[Imperial-class Star Destroyer/Legends|''Imperial''-class Star Destroyer]] to create the [[Interdictor-class Star Destroyer/Legends|Interdictor Star Destroyer]]<ref name="Handbook" /> which was supposed to compensate for the Immobilizer 418's combat weaknesses.<ref name="SOTG01" /> The command ship used by [[Anakin Skywalker/Legends|Darth Vader]] immediately after the [[Battle of Yavin/Legends|Battle of Yavin]] mounted large projector globes in the manner of the smaller cruisers.<ref name="VQ3">[[Vader's Quest 3|''Vader's Quest'' 3]]</ref>

During the [[Yuuzhan Vong War]], the [[New Republic/Legends|New Republic]] launched [[Mon Mothma (Imperial-class)|''Mon Mothma'']] and [[Elegos A'Kla (Imperial-class)|''Elegos A'Kla'']], which carried improved interdictor equipment inside a normal Star Destroyer hull.<ref name="TCSWE" /> The immense [[Eclipse-class dreadnought|''Eclipse''-class]] and [[Sovereign-class Super Star Destroyer|''Sovereign''-class]] [[Star Dreadnought]]s also carried projectors internally within their massive hulls.<ref name="DES">''[[Dark Empire Sourcebook]]''</ref>

Interdictor technology was not completely limited to the Empire, however. [[Alliance to Restore the Republic/Legends|Alliance]] forces made use of older [[CC-7700 frigate/Legends|CC-7700 frigates]], and scientists in the [[Hapes Consortium/Legends|Hapes Consortium]] reverse-engineered the gravity-well projector from captured ships; but rather than building bulky projectors, the Hapans fitted their [[Hapan Battle Dragon|Battle Dragons]] with launchers for charges known as [[Pulsemass generator|pulse-mass mines]], which produced much the same effect. However, pulse-mass mines could not be turned off or controlled like gravity wells, so this trapped the Hapans in the battle as well.

==Service history==
[[File:Immobilizer_negvv.jpg|thumb|left|250px|An Immobilizer 418 cruiser.]]
The Interdictor cruisers were first manufactured by [[Sienar Fleet Systems/Legends|Sienar Fleet Systems]] two years before the Battle of Yavin. It was an Immobilizer 418 cruiser named [[Assessor (Immobilizer 418 cruiser)|''Assessor'']] that boarded [[Han Solo/Legends|Han Solo's]] [[Millennium Falcon/Legends|''Millennium Falcon'']],<ref name="OSVC5">''[[Star Wars: The Official Starships & Vehicles Collection 5]]''</ref> forcing him to jettison the [[Glitterstim/Legends|glitterstim]] spice that he was [[Smuggler/Legends|smuggling]] for [[Jabba Desilijic Tiure/Legends|Jabba the Hutt]] and had the ''Falcon'' searched by [[Captain/Legends|Captain]] [[Tybert Capucot]] before Solo escaped once again from [[Galactic Empire/Legends|Imperial]] forces.

Many [[Vindicator-class heavy cruiser/Legends|Vindicator cruisers]] were converted to Interdictors. In spite of that, only a relatively small number was used against the Rebels.<ref name="SotGSaga" />

An Interdictor of the Imperial fleet was essential in the capture of [[Moff/Legends|Moff]] [[Kalast]] during the period of the [[Death Star/Legends|Death Star]] construction. The Interdictor prevented the traitorous Moff's [[Star Destroyer/Legends|Star Destroyer]] from jumping to [[Hyperspace/Legends|Hyperspace]] long enough for the Destroyer to be captured.<ref name="EAW" />

An Immobilizer 418 cruiser was responsible for the elimination of the [[Deretta Destroyers]], an [[Alliance to Restore the Republic/Legends|Alliance to Restore the Republic]] [[Starfighter/Legends|starfighter]] [[Squadron/Legends|squadron]], sometime before the [[Battle of Hoth/Legends|Battle of Hoth]]. The squadron jumped into the target area of an Imperial depot ahead of their main Rebel strike force, where they softened up the opposition. However, the Immobilizer's presence prevented them from escaping, and the Destroyers were wiped out before the bulk of the Rebel force could arrive.<ref name="GG3">''[[Galaxy Guide 3: The Empire Strikes Back]]''</ref>

Between the Battles of [[Battle of Hoth/Legends|Hoth]] and [[Battle of Endor/Legends|Endor]], the Immobilizer 418 saw extensive action during the [[Maarek_Stele#The_Zaarin_Insurrection|campaigns involving rogue Admirals]] [[Harkov]] and [[Demetrius Zaarin|Zaarin]] and the threatened proliferation of [[TIE/D Defender|TIE Defender]] technology. Aside from [[Mitth'raw'nuruodo/Legends|Thrawn]], Zaarin was the only other Imperial officer to make frequent use of the Interdictor cruiser. Zaarin had the ''[[Harpago]]'' try to stop [[Anakin Skywalker/Legends|Darth Vader]] from warning [[Palpatine/Legends|Emperor Palpatine]] about the coup, then he deployed [[Grappler (Immobilizer 418 cruiser)|''Grappler'']] to trap Thrawn at the Rebel platform [[RS-32]]. In both instances, Zaarin's Immobilizer 418s were destroyed thanks to the intervention of [[Maarek Stele/Legends|Maarek Stele]].<ref name="TIEF">''[[Star Wars: TIE Fighter]]''</ref>

The Immobilizer 418 was prohibitively expensive, reportedly costing more than an Imperial Star Destroyer{{Fact}}, and produced in very limited quantities prior to the Battle of Hoth.<ref name="TNEGVV" /> By the time of the [[Battle of Endor/Legends|Battle of Endor]], Sienar Fleet Systems had manufactured only a few hundred Interdictors;{{Fact}} by comparison the Empire had approximately 25,000 Imperial Star Destroyers<ref name="SWtRPGSEr">''[[Star Wars: The Roleplaying Game, Second Edition, Revised and Expanded]]''</ref>.

An Interdictor cruiser was once used by the [[Zann Consortium/Legends|Zann Consortium]] during a piracy mission above [[Bespin/Legends|Bespin]].<ref name="FoC" />

During the [[Bacta War]], the Interdictor cruiser ''[[Aggregator]]'' ambushed [[Rogue Squadron/Legends|Rogue Squadron]] at [[Second ambush in the Graveyard|Alderaan's Graveyard]].

After the Battle of Endor, the one time lieutenant [[Lon Donell]] turned to piracy and used the [[Detainer]] to raid [[New Republic/Legends|New Republic]] shipping.<ref name="WbC">[[Wanted by Cracken (sourcebook)|''Wanted by Cracken'']]</ref>

During the [[Hunt for Zsinj]], [[Admiral/Legends|Admiral]] [[Teren Rogriss]] moved his flag to the Interdictor ''[[Stellar Web]]'' and collaborated with [[Han Solo/Legends|Han Solo's]] fleet to trap and engage [[Warlord/Legends|Warlord]] [[Zsinj]]'s [[Iron Fist (Executor-class)|''Iron Fist'']] at the [[Battle of Vahaba]].

These vessels would not realize their full potential until several years after [[Galactic Emperor/Legends|Emperor]] [[Palpatine/Legends|Palpatine's]] death, when they became a key component in [[Mitth'raw'nuruodo/Legends|Thrawn's]] attempt to defeat the New Republic. The Grand Admiral, who commanded a large number of these ships in the [[Outer Rim Territories/Legends|Outer Rim Territories]], would deploy them to ambush New Republic forces. He once used an Interdictor in conjunction with his flagship, [[Chimaera/Legends|''Chimaera'']], in an attempt to capture [[Luke Skywalker/Legends|Luke Skywalker]]. However, the [[Jedi/Legends|Jedi]] eluded capture, by escaping ''Chimaera''{{'s}} tractor-beam lock, racing out of range of the gravity-well projector, and making a quick jump into hyperspace.<ref name="TNEGVV" />

==Behind the scenes==
[[File:Two_well_interdictor.jpg|thumb|right|The mysterious twin-well variant.]]
The Interdictor is almost always shown with its four gravity well generators represented by four complete globes, two on either flank of the hull. One early image of Thrawn's attempt to capture Luke Skywalker at Jomark, however, shows two hemispherical domes protruding along the centerline on the topsides, with two more by inference on the ventral hull.

While at odds with most subsequent representations, this rendering is as consistent with the original profile view in the ''[[Imperial Sourcebook]]'' as the more familiar four-globe variant, and another depiction of the same events at Jomark also shows the same distinct type of ship, this time seen from below&mdash;thus strengthening the claim of this type to be a [[canon]] variant rather than simply a visual inconsistency.

Some vessels such as ''[[Binder]]'', [[Constrainer/Legends|''Constrainer'']], and [[Sentinel (Interdictor cruiser)|''Sentinel'']] were called ''Interdictors'' in the novels, and are presumed to be ''Immobilizer 418'' cruisers. However, they were drawn as [[Interdictor-class Star Destroyer/Legends|''Interdictor'' Star Destroyers]] in the Dark Horse comic series.

In [[The Black Fleet Crisis|''The Black Fleet Crisis Trilogy'']], an [[Imperator (Immobilizer 418 cruiser)|Interdictor starship]] was described as an Interdictor Dreadnaught. This ship was later clearly identified as an Immobilizer 418 in its entry in ''[[The Complete Star Wars Encyclopedia]]''.<ref>{{CSWECite|II|86|Imperator (2)}}</ref>

[[File:Two_well_interdictor_comic.jpg|thumb|left|150px|Ventral view of the twin-well variant.]]
In the game ''[[Star Wars: Empire at War]]'', the Immobilizer 418 is designated as a [[Frigate/Legends|frigate]], along with a wide variety of other ships smaller than Star Destroyers, and is armed with four [[Laser cannon/Legends|laser cannons]]. The vessel is strong against ''Marauader''-class corvettes, whose missiles it can divert, but is weak against larger capital ships and bombers. Additionally, ''[[The Official Star Wars Fact File]]'' lists the Immobilizer 418's length as 600 meters. However, this is inconsistent with the vessel's portrayal in ''Empire at War'', in which the Immobilizer 418 is shown to be longer than the 752 meter-long [[Acclamator-class assault ship|''Acclamator''-class assault ship]].

The [[1998]] [[Personal computer|PC]] program ''[[Star Wars: Behind the Magic]]'' includes a glossary entry for the "''Interdictor''-class cruiser." However, as this entry indicates, the description is intended to apply to the Immobilizer 418 cruiser.<ref name="BTM">''[[Star Wars: Behind the Magic]]''</ref> As such, that description should be not be confused with the [[Interdictor-class cruiser|''Interdictor''-class cruiser]] of the ''[[Star Wars: Knights of the Old Republic]]'' game.<ref name="SWKOTOR">''[[Star Wars: Knights of the Old Republic]]''</ref> ''[[Star Wars: Rebellion: Prima's Official Strategy Guide]]'' likewise refers to the Immobilizer 418 cruiser as the "''Interdictor''-Class Cruiser."

Early sources and videogames don't mention any hangar complement,<ref name="ISFE" /><ref name="EAW" /> it soon changed to 24 TIE starfighters.<ref name="WbC" />

==Appearances==
{{Scroll_box|content=
*''[[Rebel Dawn]]'' {{Mo}}
*''[[Star Wars: X-Wing]]''
*[[Star Wars: Rebellion (video game)|''Star Wars: Rebellion'']]
*''[[Mission to Lianna]]'' {{ID|''Interdictor''-class heavy cruiser}}
*{{WEGCite|book=Supernova (WEG)|text=''Supernova''|story=Infiltration (RPG adventure)|stext=Infiltration}}
*{{Journal|7|Galaxywide NewsNets}} {{ID|Interdictor}}
*{{WEGCite|book=Instant Adventures|story=The Argovia Strike}} {{ID|Interdictor cruiser}}
*{{WEGCite|book=Instant Adventures|story=Operation: Shadowstrike (adventure)|stext=Operation: Shadowstrike}} {{ID|Interdictor cruiser}}
*[[Operation: Elrood (book)|''Operation: Elrood'']] {{Mo}}
*{{WEGCite|book=The Far Orbit Project|story=The Trap (adventure scenario)|stext=The Trap}} {{ID|Interdictor cruiser}}
*{{WEGCite|book=The Far Orbit Project|story=Hunter/Hunted}} {{ID|Interdictor cruiser}}
*{{WEGCite|book=The Far Orbit Project|story=The Grand Prize}} {{ID|Interdictor}} {{Mo}}
*''[[Star Wars: TIE Fighter]]''
*''[[Star Wars: X-Wing vs. TIE Fighter]]''
*{{Journal|9|Slaying Dragons}} {{ID|Interdictor}}
*''[[Star Wars: X-Wing Alliance]]''
*{{WEGCite|book=Twin Stars of Kira (West End Games)|text=''Twin Stars of Kira''|story=Den of Spies}} {{C|As "Interdictor Cruiser"}}
*''[[X-Wing: Rogue Squadron]]''
*''[[X-Wing: Wedge's Gamble]]''
*''[[X-Wing: The Bacta War]]''
*''[[X-Wing: Solo Command]]''
*{{DarkStryder|Artifact of Aaris|The DarkStryder Campaign}} {{Mo}}
*{{DarkStryder|Endgame (RPG adventure)|Endgame}} {{ID|Interdictor cruiser}}
*''[[Heir to the Empire]]'' {{1st}}
*''[[Dark Force Rising]]''
*''[[The Last Command]]''
*''[[X-Wing: Isard's Revenge]]''
*{{Journal|8|Counterstrike (Adventure Journal)|Counterstrike}}
*{{Journal|7|Retreat from Coruscant}}
*''[[I, Jedi]]''
*''[[Shield of Lies]]'' {{1stID|Interdictor Dreadnaught}}
*''[[Tyrant's Test]]''
*''[[Specter of the Past]]''
*''[[Vision of the Future]]''
}}

==Sources==
{{Scroll_box|content=
[[File:Immobilizer_418_Size.jpg|thumb|right|220px|An Immobilizer 418 shown in comparison with an ''Imperial''-class Star Destroyer.]]
*''[[The Star Wars Rules Companion]]'' {{ID|Interdictor}} {{1stm}}
*''[[Imperial Sourcebook]]''
*''[[Galaxy Guide 3: The Empire Strikes Back]]''
*''[[Heir to the Empire Sourcebook]]'' {{ID|''Interdictor''-class cruiser}}
*[[Wanted by Cracken (sourcebook)|''Wanted by Cracken'']] {{ID|Interdictor Cruiser, Immobilizer 418, and ''Interdictor''-class Heavy Cruiser}}
*''[[Dark Empire Sourcebook]]'' {{ID|''Interdictor''-class cruiser}}
*''[[The Last Command Sourcebook]]'' {{ID|Interdictor cruiser}}
*''[[Cracken's Rebel Operatives]]''
*{{Journal|2|The Free-Trader's Guide to Sevarcos}} {{ID|Interdictor cruiser}}
*{{Journal|2|Smuggler's Log}}
*{{Journal|2|Recon & Report: The Journey to Coruscant}}
*[[Imperial Sourcebook (Second Edition)|''Imperial Sourcebook'', Second Edition]]
*''[[TIE Fighter: The Official Strategy Guide]]''
*{{Journal|3|The Pentastar Alignment}}
*''[[Flashpoint! Brak Sector]]'' {{ID|''Interdictor''-class cruiser}}
*''[[TIE Fighter: Defender of the Empire: Official Secrets & Solutions]]''
*''[[Alliance Intelligence Reports]]'' {{ID|''Interdictor''-class cruiser}}
*''[[The DarkStryder Campaign]]'' {{ID|Interdictor cruiser}}
*''[[Heroes & Rogues]]'' {{ID|interdictor}}
*''[[The Truce at Bakura Sourcebook]]'' {{ID|Interdictor cruiser}}
*{{WEGCite|book=The Best of the Star Wars Adventure Journal, Issues 1-4|story=The Free-Trader's Guide to Sevarcos}} {{ID|Interdictor cruiser}}
*{{WEGCite|book=The Best of the Star Wars Adventure Journal, Issues 1-4|story=Recon & Report: The Journey to Coruscant}}
*''[[The Essential Guide to Vehicles and Vessels]]''
*''[[TIE Fighter Collector's CD-ROM: The Official Strategy Guide]]''
*''[[The Thrawn Trilogy Sourcebook]]''
*[[Galaxy Guide 3: The Empire Strikes Back (Second Edition)|''Galaxy Guide 3: The Empire Strikes Back'', Second Edition]]
*''[[Star Wars: The Roleplaying Game, Second Edition, Revised and Expanded]]''
*''[[Star Wars Gamemaster Screen, Revised]]'' <!-- December 1996 -->
*''[[Pirates & Privateers]]'' {{ID|Interdictor cruiser}}
*''[[Secrets of the Sisar Run]]'' {{ID|interdictor cruiser}}
*''[[Lords of the Expanse]]'' {{ID|interdictor cruiser}}
*{{WEGCite|book=Classic Adventures: Volume Four - The Best of the Journal|story=The Pentastar Alignment}}
*{{CollectorCite|1|Playing A Major Role}}
*{{Topps|set=1997 Topps Star Wars Vehicles|cardname=Interdictor Cruiser}}
*''[[Star Wars: Rebellion: Prima's Official Strategy Guide]]'' {{C|as ''Interdictor''-Class Cruiser}}
*''[[Star Wars: Behind the Magic]]''
*''[[Star Wars Encyclopedia]]''
*''[[Star Wars: X-Wing Alliance: Prima's Official Strategy Guide]]''
*''[[Starships of the Galaxy]]''
*''[[The New Jedi Order Sourcebook]]''
*''[[Hero's Guide]]''
*''[[The New Essential Guide to Vehicles and Vessels]]''
*{{FFCite|79|''Interdictor-Class Cruiser''}}
*[[Scum and Villainy (sourcebook)|''Scum and Villainy'']]
*''[[Star Wars: Empire at War: Prima Official Game Guide]]''
*''[[Star Wars: Empire at War: Forces of Corruption Expansion: Prima Official Game Guide]]''
*''[[The Complete Star Wars Encyclopedia]]'' {{C|As "Immobilizer 418," "''Interdictor''-class cruiser"}}
*''[[Star Wars: The Official Starships & Vehicles Collection 5]]''
*''[[Rebellion Era Campaign Guide]]''
*''[[The Essential Atlas]]''
*[[Starships of the Galaxy (Saga Edition)|''Starships of the Galaxy'', Saga Edition]]
*''[[The Essential Guide to Warfare]]''
*[[Star Wars: Edge of the Empire Core Rulebook|''Star Wars: Edge of the Empire'' Core Rulebook]]
*[[Star Wars: Age of Rebellion Core Rulebook|''Star Wars: Age of Rebellion'' Core Rulebook]]
*''[[Star Wars: Imperial Handbook: A Commander's Guide]]''
*''[[Fly Casual]]''
*''[[Strongholds of Resistance]]''
}}

==Notes and references==
{{Scroll_box|{{Reflist}}}}

{{Sienar spaceship classes}}

[[Category:Galactic Empire starship classes]]
[[Category:Heavy cruiser classes]]
[[Category:Immobilizer 418 cruisers| ]]
[[Category:Interdictor starship classes]]
[[Category:New Republic starship classes]]
[[Category:Zann Consortium starship classes]]