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 (8)
| Label | Occurrences |
|---|---|
| GPS III SV05 | 2 |
| A2100-derived GPS III bus canonical | 1 |
| GPS III Follow-On (GPS IIIF) | 1 |
| GPS III SV01 | 1 |
| GPS III SV02 | 1 |
| GPS III SV03 | 1 |
| GPS III SV04 | 1 |
| GPS III SV06 | 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 ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| designedForConstellation |
GPS III
ⓘ
linked to:
GPS
GPS III Follow-On (GPS IIIF) ⓘ
linked to:
A2100-derived GPS III bus
|
| designedForLifetime | 15 years or more ⓘ |
| designedToMeet |
enhanced anti-jam performance requirements
ⓘ
improved integrity monitoring requirements ⓘ modernized GPS accuracy requirements ⓘ |
| developer | Lockheed Martin ⓘ |
| 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 ⓘ |
| improvesUpon |
Block IIF GPS satellite bus
ⓘ
Block IIR GPS satellite bus ⓘ
linked to:
Block IIR-M satellites
|
| manufacturer | Lockheed Martin Space ⓘ |
| operator | United States Space Force ⓘ |
| orbitType | medium Earth orbit ⓘ |
| originalCustomer | United States Air Force ⓘ |
| 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
ⓘ
L2C civil signal ⓘ L5 safety-of-life signal ⓘ M-code military signal ⓘ |
| typicalOrbitAltitude | about 20,200 kilometers ⓘ |
| usedFor |
GPS III satellite series
ⓘ
linked to:
Global Positioning System satellites
|
| usedInProgram |
Global Positioning System
ⓘ
linked to:
GPS
|
| usedOnSpacecraft |
GPS III SV01
ⓘ
linked to:
A2100-derived GPS III bus
GPS III SV02 ⓘ
linked to:
A2100-derived GPS III bus
GPS III SV03 ⓘ
linked to:
A2100-derived GPS III bus
GPS III SV04 ⓘ
linked to:
A2100-derived GPS III bus
GPS III SV05 ⓘ
linked to:
A2100-derived GPS III bus
GPS III SV06 ⓘ
linked to:
A2100-derived GPS III bus
|
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 (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: A2100-derived GPS III bus
linked to: A2100-derived GPS III bus
linked to: A2100-derived GPS III bus
linked to: A2100-derived GPS III bus
linked to: A2100-derived GPS III bus
linked to: A2100-derived GPS III bus
linked to: A2100-derived GPS III bus
linked to: A2100-derived GPS III bus