Minotaur rocket family

E824045

expendable launch vehicle family orbital launch vehicle suborbital launch vehicle

The Minotaur rocket family is a series of U.S. expendable launch vehicles that repurpose decommissioned ballistic missile stages to place small satellites into orbit for military and government missions.

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All labels observed (5)

Label	Occurrences
Minotaur I	3
Minotaur rocket family canonical	3
Minotaur II	1
Minotaur IV+	1
Minotaur V	1

How this entity was disambiguated

This entity first appeared as the object of triple T9837730 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Minotaur rocket family
Context triple: [Orbital Sciences Corporation, developed, Minotaur rocket family]

A. Zenit rocket
The Zenit rocket is a family of Ukrainian-designed, medium-lift launch vehicles originally developed in the Soviet era and used for both government and commercial satellite launches.
B. Vanguard rocket
The Vanguard rocket was an early American expendable launch vehicle developed in the 1950s to place the first U.S. satellites into orbit during the early years of the Space Race.
C. Falcon rocket family
The Falcon rocket family is a series of partially reusable launch vehicles developed by SpaceX to provide cost-effective access to space for satellites, cargo, and crew.
D. H-II rocket family
The H-II rocket family is a series of Japanese liquid-fueled expendable launch vehicles developed by JAXA and Mitsubishi Heavy Industries for placing satellites and spacecraft into orbit.
E. Luna rocket
The Luna rocket was an early Soviet launch vehicle developed to send unmanned spacecraft to the Moon during the late 1950s and early 1960s.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Minotaur rocket family
Target entity description: The Minotaur rocket family is a series of U.S. expendable launch vehicles that repurpose decommissioned ballistic missile stages to place small satellites into orbit for military and government missions.

A. Zenit rocket
The Zenit rocket is a family of Ukrainian-designed, medium-lift launch vehicles originally developed in the Soviet era and used for both government and commercial satellite launches.
B. Vanguard rocket
The Vanguard rocket was an early American expendable launch vehicle developed in the 1950s to place the first U.S. satellites into orbit during the early years of the Space Race.
C. Falcon rocket family
The Falcon rocket family is a series of partially reusable launch vehicles developed by SpaceX to provide cost-effective access to space for satellites, cargo, and crew.
D. H-II rocket family
The H-II rocket family is a series of Japanese liquid-fueled expendable launch vehicles developed by JAXA and Mitsubishi Heavy Industries for placing satellites and spacecraft into orbit.
E. Luna rocket
The Luna rocket was an early Soviet launch vehicle developed to send unmanned spacecraft to the Moon during the late 1950s and early 1960s.
F. None of above. chosen

Statements (53)

Predicate	Object
instanceOf	expendable launch vehicle family ⓘ orbital launch vehicle ⓘ suborbital launch vehicle ⓘ
countryOfOrigin	United States ⓘ linked to: United States of America
derivedFrom	Minotaur IV ⓘ Minuteman II ⓘ linked to: Minuteman II ICBM Peacekeeper ICBM ⓘ Peacekeeper ICBM ⓘ
designGoal	cost-effective use of surplus missile hardware ⓘ
developedFrom	Minuteman missile stages ⓘ linked to: Minuteman missile solid rocket motors Peacekeeper missile stages ⓘ linked to: Peacekeeper missile solid rocket motors
firstStageFrom	Minuteman II ⓘ linked to: Minuteman II ICBM
formerlyKnownAs	Taurus ⓘ
hasVariant	Minotaur I ⓘ linked to: Minotaur rocket family Minotaur II ⓘ linked to: Minotaur rocket family Minotaur III ⓘ Minotaur IV ⓘ Minotaur V ⓘ linked to: Minotaur rocket family Minotaur-C ⓘ linked to: Taurus rocket
intendedFor	small satellite launches ⓘ suborbital target missions ⓘ suborbital target missions ⓘ
launchCapability	highly elliptical orbit ⓘ low Earth orbit ⓘ low Earth orbit ⓘ low Earth orbit ⓘ sun-synchronous orbit ⓘ sun-synchronous orbit ⓘ trans-lunar injection ⓘ
launchesRestrictedTo	U.S. government payloads ⓘ
launchSitesInclude	Cape Canaveral Space Force Station ⓘ Kodiak Launch Complex ⓘ Mid-Atlantic Regional Spaceport ⓘ Vandenberg Space Force Base ⓘ
manufacturer	Northrop Grumman Innovation Systems ⓘ linked to: Northrop Grumman Orbital ATK ⓘ Orbital Sciences Corporation ⓘ
missionTypesInclude	Earth observation ⓘ missile defense targets ⓘ space science ⓘ technology demonstration ⓘ
operator	Northrop Grumman ⓘ
primaryUsers	U.S. government ⓘ linked to: United States government U.S. military ⓘ linked to: United States Armed Forces
propulsionType	solid-fueled ⓘ
secondStageFrom	Minuteman II ⓘ linked to: Minuteman II ICBM
stages	4 ⓘ 4 ⓘ 5 ⓘ
status	operational ⓘ
typicalPayloadClass	small satellites ⓘ
upperStagesFrom	Pegasus rocket ⓘ linked to: Pegasus rocket family
uses	decommissioned ballistic missile stages ⓘ

How these facts were elicited

Referenced by (9)

Full triples — surface form annotated when it differs from this entity's canonical label.

Orbital Sciences Corporation → developed → Minotaur rocket family ⓘ

TacSat-2 → launchVehicle → Minotaur I ⓘ

subject linked to: Tactical Satellite Program (TacSat)