Payload Assist Module
E837377
The Payload Assist Module was a solid-fueled upper-stage rocket used primarily to boost satellites from low Earth orbit to higher orbits, notably on Space Shuttle and expendable launch vehicle missions.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Payload Assist Module canonical | 2 |
| Payload Assist Module family | 1 |
| Payload Assist Module-D | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10038189 — 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: Payload Assist Module Context triple: [Inertial Upper Stage, successor, Payload Assist Module]
-
A.
Payload Operations Integration Center
The Payload Operations Integration Center is NASA’s ground control hub at Marshall Space Flight Center responsible for planning, coordinating, and monitoring all U.S. science and research activities aboard the International Space Station.
-
B.
Cargo
Cargo is Rust’s official build and dependency management tool that streamlines compiling code, managing libraries, and distributing Rust packages.
-
C.
Cargo
Cargo is a small rural town in the Central West region of New South Wales, Australia, known for its agricultural surroundings and village community.
-
D.
Permanent Multipurpose Module
The Permanent Multipurpose Module is a repurposed cargo module attached to the International Space Station to provide long-term storage and additional workspace for the crew.
-
E.
Functional Cargo Block
The Functional Cargo Block (FGB), also known as Zarya, is the first module of the International Space Station, providing initial power, propulsion, and storage capabilities.
- 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: Payload Assist Module Target entity description: The Payload Assist Module was a solid-fueled upper-stage rocket used primarily to boost satellites from low Earth orbit to higher orbits, notably on Space Shuttle and expendable launch vehicle missions.
-
A.
Payload Operations Integration Center
The Payload Operations Integration Center is NASA’s ground control hub at Marshall Space Flight Center responsible for planning, coordinating, and monitoring all U.S. science and research activities aboard the International Space Station.
-
B.
Cargo
Cargo is Rust’s official build and dependency management tool that streamlines compiling code, managing libraries, and distributing Rust packages.
-
C.
Cargo
Cargo is a small rural town in the Central West region of New South Wales, Australia, known for its agricultural surroundings and village community.
-
D.
Permanent Multipurpose Module
The Permanent Multipurpose Module is a repurposed cargo module attached to the International Space Station to provide long-term storage and additional workspace for the crew.
-
E.
Functional Cargo Block
The Functional Cargo Block (FGB), also known as Zarya, is the first module of the International Space Station, providing initial power, propulsion, and storage capabilities.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
rocket stage
ⓘ
solid-fueled upper stage ⓘ |
| alsoKnownAs |
PAM
ⓘ
linked to:
PAM-D
|
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| deploymentMethod | spin-up and separation from carrier vehicle ⓘ |
| designedFor |
deployment from Delta upper stage
ⓘ
deployment from Space Shuttle payload bay ⓘ |
| developedForAgency |
NASA
ⓘ
U.S. Department of Defense ⓘ
linked to:
Department of Defense
|
| era | late 20th century spaceflight ⓘ |
| hasVariant |
PAM-A
ⓘ
linked to:
PAM-D
PAM-D ⓘ PAM-D2 ⓘ
linked to:
PAM-D
|
| launchEnvironment | vacuum ⓘ |
| launchVehicleCompatibility |
Delta II
ⓘ
Space Shuttle ⓘ earlier Delta variants ⓘ |
| manufacturer |
Boeing
ⓘ
McDonnell Douglas ⓘ |
| missionPhase | post-launch orbit transfer ⓘ |
| missionRole | upper stage for satellite insertion ⓘ |
| operatedIn | low Earth orbit ⓘ |
| orbitChangeCapability |
apogee raise
ⓘ
inclination adjustment ⓘ perigee raise ⓘ |
| primaryFunction |
apogee kick stage
ⓘ
orbit raising ⓘ |
| propellantType | solid rocket motor ⓘ |
| propulsion | solid rocket motor with spin stabilization ⓘ |
| reusability | expendable ⓘ |
| spinStabilized | true ⓘ |
| status | retired ⓘ |
| targetOrbit |
geostationary transfer orbit
ⓘ
highly elliptical orbit ⓘ medium Earth orbit ⓘ |
| technologyType | solid propulsion technology ⓘ |
| typicalPayloadClass | small to medium mass satellites ⓘ |
| typicalUsePeriod | single-use per mission ⓘ |
| usedFor | boosting satellites from low Earth orbit to higher orbits ⓘ |
| usedInProgram |
Delta rocket program
ⓘ
Space Shuttle program ⓘ
linked to:
NASA Space Shuttle program
|
| usedOn |
Delta launch vehicles
ⓘ
Space Shuttle missions ⓘ
linked to:
NASA Space Shuttle program
Space Shuttle payload bay ⓘ expendable launch vehicle missions ⓘ |
| usedWith |
communications satellites
ⓘ
navigation satellites ⓘ scientific satellites ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Payload Assist Module Description of subject: The Payload Assist Module was a solid-fueled upper-stage rocket used primarily to boost satellites from low Earth orbit to higher orbits, notably on Space Shuttle and expendable launch vehicle missions.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.