A2100-derived GPS III bus
E786508
The A2100-derived GPS III bus is a modernized satellite platform based on Lockheed Martin’s A2100 series, specifically adapted to support the advanced navigation, timing, and anti-jamming requirements of the U.S. Air Force’s GPS III satellites.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A2100-derived GPS III bus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9232100 — 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: A2100-derived GPS III bus Context triple: [A2100, hasVariant, A2100-derived GPS III bus]
-
A.
BCP 2000 satellite bus
The BCP 2000 satellite bus is a high-power, modular spacecraft platform developed by Boeing for large, long-life communications and Earth-observation satellites in geostationary and other orbits.
-
B.
Iridium satellite system
The Iridium satellite system is a global network of low Earth orbit communication satellites that provides worldwide voice and data coverage, including for remote sensing platforms like Argo floats.
-
C.
Tracking and Data Relay Satellite-B
Tracking and Data Relay Satellite-B was a NASA communications satellite intended to relay data between spacecraft in low Earth orbit and ground stations as part of the Tracking and Data Relay Satellite System (TDRSS).
-
D.
Argos satellite system
The Argos satellite system is a global satellite-based data collection and location system used to relay environmental and oceanographic measurements from remote platforms such as Argo floats to data centers.
-
E.
Search and Rescue Satellite-Aided Tracking payload
The Search and Rescue Satellite-Aided Tracking (SARSAT) payload is a satellite-borne system that detects and locates distress beacons worldwide to support emergency search and rescue operations.
- 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: A2100-derived GPS III bus Target entity description: The A2100-derived GPS III bus is a modernized satellite platform based on Lockheed Martin’s A2100 series, specifically adapted to support the advanced navigation, timing, and anti-jamming requirements of the U.S. Air Force’s GPS III satellites.
-
A.
BCP 2000 satellite bus
The BCP 2000 satellite bus is a high-power, modular spacecraft platform developed by Boeing for large, long-life communications and Earth-observation satellites in geostationary and other orbits.
-
B.
Iridium satellite system
The Iridium satellite system is a global network of low Earth orbit communication satellites that provides worldwide voice and data coverage, including for remote sensing platforms like Argo floats.
-
C.
Tracking and Data Relay Satellite-B
Tracking and Data Relay Satellite-B was a NASA communications satellite intended to relay data between spacecraft in low Earth orbit and ground stations as part of the Tracking and Data Relay Satellite System (TDRSS).
-
D.
Argos satellite system
The Argos satellite system is a global satellite-based data collection and location system used to relay environmental and oceanographic measurements from remote platforms such as Argo floats to data centers.
-
E.
Search and Rescue Satellite-Aided Tracking payload
The Search and Rescue Satellite-Aided Tracking (SARSAT) payload is a satellite-borne system that detects and locates distress beacons worldwide to support emergency search and rescue operations.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | satellite bus ⓘ |
| adaptedFor | medium Earth orbit navigation missions ⓘ |
| attitudeControl | three-axis stabilized ⓘ |
| basedOn | Lockheed Martin A2100 satellite bus NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedForConstellation |
GPS III
NERFINISHED
ⓘ
GPS III Follow-On (GPS IIIF) NERFINISHED ⓘ |
| designedForLifetime | 15 years or more ⓘ |
| designedToMeet |
enhanced anti-jam performance requirements
ⓘ
improved integrity monitoring requirements ⓘ modernized GPS accuracy requirements ⓘ |
| developer | Lockheed Martin NERFINISHED ⓘ |
| feature |
enhanced pointing accuracy
ⓘ
improved thermal control ⓘ increased payload power ⓘ modular design ⓘ radiation-hardened electronics ⓘ secure command and telemetry links ⓘ |
| heritageFrom | A2100 geostationary communications satellite bus NERFINISHED ⓘ |
| improvesUpon |
Block IIF GPS satellite bus
NERFINISHED
ⓘ
Block IIR GPS satellite bus NERFINISHED ⓘ |
| manufacturer | Lockheed Martin Space NERFINISHED ⓘ |
| operator | United States Space Force NERFINISHED ⓘ |
| orbitType | medium Earth orbit ⓘ |
| originalCustomer | United States Air Force NERFINISHED ⓘ |
| powerGenerationType | solar arrays ⓘ |
| propulsionType |
chemical propulsion
ⓘ
monopropellant thrusters ⓘ |
| supportsCapability |
anti-jamming
ⓘ
nuclear detonation detection payloads ⓘ search and rescue payloads ⓘ |
| supportsMissionType |
navigation
ⓘ
positioning ⓘ timing ⓘ |
| supportsPayload | advanced GPS navigation payload ⓘ |
| supportsSignal |
L1C civil signal
GENERATED
ⓘ
L2C civil signal GENERATED ⓘ L5 safety-of-life signal GENERATED ⓘ M-code military signal GENERATED ⓘ |
| typicalOrbitAltitude | about 20,200 kilometers ⓘ |
| usedFor | GPS III satellite series NERFINISHED ⓘ |
| usedInProgram | Global Positioning System NERFINISHED ⓘ |
| usedOnSpacecraft |
GPS III SV01
NERFINISHED
ⓘ
GPS III SV02 NERFINISHED ⓘ GPS III SV03 NERFINISHED ⓘ GPS III SV04 NERFINISHED ⓘ GPS III SV05 NERFINISHED ⓘ GPS III SV06 NERFINISHED ⓘ |
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: A2100-derived GPS III bus Description of subject: The A2100-derived GPS III bus is a modernized satellite platform based on Lockheed Martin’s A2100 series, specifically adapted to support the advanced navigation, timing, and anti-jamming requirements of the U.S. Air Force’s GPS III satellites.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.