CBAS-2
E226761
CBAS-2 is a classified U.S. Space Force military communications satellite designed to provide secure, high-capacity relay capabilities for national defense missions.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T2013816 — 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: CBAS-2 Context triple: [USSF-67, primaryPayload, CBAS-2]
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A.
CYSB
CYSB is the ICAO airport code for Greater Sudbury Airport, a regional airport serving the city of Greater Sudbury in Ontario, Canada.
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B.
Cbus
Cbus is a common nickname for Columbus, the capital and largest city of Ohio.
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C.
CA-BC
CA-BC is the ISO 3166-2 subdivision code that uniquely identifies the Canadian province of British Columbia.
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D.
CAB
CAB is the abbreviated name for the Community Affairs Bureau, a division typically responsible for fostering relationships between law enforcement agencies and the communities they serve.
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E.
C-2
C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
- 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: CBAS-2 Target entity description: CBAS-2 is a classified U.S. Space Force military communications satellite designed to provide secure, high-capacity relay capabilities for national defense missions.
-
A.
CYSB
CYSB is the ICAO airport code for Greater Sudbury Airport, a regional airport serving the city of Greater Sudbury in Ontario, Canada.
-
B.
Cbus
Cbus is a common nickname for Columbus, the capital and largest city of Ohio.
-
C.
CA-BC
CA-BC is the ISO 3166-2 subdivision code that uniquely identifies the Canadian province of British Columbia.
-
D.
CAB
CAB is the abbreviated name for the Community Affairs Bureau, a division typically responsible for fostering relationships between law enforcement agencies and the communities they serve.
-
E.
C-2
C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Space Force satellite
ⓘ
military communications satellite ⓘ |
| belongsToProgram | CBAS program ⓘ |
| communicationType | satellite communications (SATCOM) ⓘ |
| countryOfOperator |
United States of America
ⓘ
surface form:
United States
|
| designedBy | undisclosed U.S. defense contractor (classified) ⓘ |
| designedFor |
resilient communications in contested environments
ⓘ
support of national defense missions ⓘ |
| hasAbbreviation |
CBAS-2
self-linksurface differs
ⓘ
surface form:
CBAS‑2
|
| hasAlternateName | Continuous Broadcast Augmenting SATCOM‑2 ⓘ |
| hasCapability |
high‑bandwidth relay
ⓘ
protected communications ⓘ secure communications ⓘ |
| hasCoverage | global or wide‑area coverage (classified specifics) ⓘ |
| hasDataType | secure military data ⓘ |
| hasDomain | national security space ⓘ |
| hasLaunchCustomer |
United States Space Force
ⓘ
surface form:
U.S. Space Force
|
| hasLaunchServiceProvider | SpaceX ⓘ |
| hasLaunchVehicle |
Falcon Heavy rocket
ⓘ
surface form:
Falcon Heavy
|
| hasMissionType |
communications relay
ⓘ
strategic communications ⓘ |
| hasOrbitType | Earth orbit ⓘ |
| hasPayloadType | communications payload ⓘ |
| hasPrimaryUser |
Space Operations Command
ⓘ
surface form:
U.S. Space Force Space Operations Command
|
| hasPurpose |
high‑capacity communications relay
ⓘ
military communications ⓘ national defense support ⓘ support for U.S. military operations ⓘ |
| hasSecurityLevel | classified ⓘ |
| hasUser |
Department of Defense
ⓘ
surface form:
U.S. Department of Defense
United States Armed Forces ⓘ
surface form:
U.S. military
U.S. national security agencies ⓘ |
| isClassified | true ⓘ |
| launchSite | Kennedy Space Center LC‑39A (reported/assessed) ⓘ |
| operator |
Space Systems Command
ⓘ
surface form:
U.S. Space Systems Command
United States Space Force ⓘ |
| partOf |
U.S. military satellite communications (MILSATCOM) assets
ⓘ
National Security Space Architecture ⓘ
surface form:
U.S. national security space architecture
|
| relatedTo | CBAS-1 military communications satellite ⓘ |
| spaceDomain | geosynchronous orbit (reported/assessed) ⓘ |
| status | operational (reported/assessed) ⓘ |
| successorTo |
CBAS-2
self-linksurface differs
ⓘ
surface form:
CBAS-1
|
| supports |
U.S. joint warfighting communications
ⓘ
strategic and tactical data relay ⓘ |
| uses | secure communications payload ⓘ |
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: CBAS-2 Description of subject: CBAS-2 is a classified U.S. Space Force military communications satellite designed to provide secure, high-capacity relay capabilities for national defense missions.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
CBAS-1
this entity surface form:
CBAS‑2