NROL-68
E848309
NROL-68 is a classified U.S. National Reconnaissance Office satellite mission launched for intelligence and surveillance purposes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| NROL-68 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10183731 — 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: NROL-68 Context triple: [Delta IV Heavy, notableMission, NROL-68]
-
A.
NROL-71
NROL-71 is a classified U.S. National Reconnaissance Office satellite mission, believed to be an advanced spy satellite launched for intelligence-gathering purposes.
-
B.
NROL-44
NROL-44 is a classified U.S. National Reconnaissance Office satellite mission, believed to support strategic intelligence and surveillance operations.
-
C.
Mobile Launcher-1
Mobile Launcher-1 was a NASA launch platform and service structure used during the Apollo and early Skylab programs to support Saturn V and Saturn IB rocket launches from Kennedy Space Center.
-
D.
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.
-
E.
Taurus rocket
The Taurus rocket is a small, solid-fueled American launch vehicle designed primarily to place satellites into low Earth orbit.
- 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: NROL-68 Target entity description: NROL-68 is a classified U.S. National Reconnaissance Office satellite mission launched for intelligence and surveillance purposes.
-
A.
NROL-71
NROL-71 is a classified U.S. National Reconnaissance Office satellite mission, believed to be an advanced spy satellite launched for intelligence-gathering purposes.
-
B.
NROL-44
NROL-44 is a classified U.S. National Reconnaissance Office satellite mission, believed to support strategic intelligence and surveillance operations.
-
C.
Mobile Launcher-1
Mobile Launcher-1 was a NASA launch platform and service structure used during the Apollo and early Skylab programs to support Saturn V and Saturn IB rocket launches from Kennedy Space Center.
-
D.
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.
-
E.
Taurus rocket
The Taurus rocket is a small, solid-fueled American launch vehicle designed primarily to place satellites into low Earth orbit.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
National Reconnaissance Office mission
ⓘ
reconnaissance satellite mission ⓘ |
| aboardLaunchVehicleCoreStage | Delta IV Heavy Common Booster Core NERFINISHED ⓘ |
| aboardLaunchVehicleUpperStage | Delta Cryogenic Second Stage NERFINISHED ⓘ |
| associatedWith |
U.S. Department of Defense
NERFINISHED
ⓘ
U.S. intelligence community NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| customer | National Reconnaissance Office NERFINISHED ⓘ |
| isPartOf | NRO L-series missions NERFINISHED ⓘ |
| launchAnnouncementAgency |
National Reconnaissance Office
NERFINISHED
ⓘ
United States Space Force NERFINISHED ⓘ |
| launchAzimuth | classified ⓘ |
| launchComplex | Space Launch Complex 37B NERFINISHED ⓘ |
| launchCountry |
United States of America
ⓘ
surface form:
United States
|
| launchDate |
2023-06-22
ⓘ
2023-06-23 ⓘ |
| launchMass | classified ⓘ |
| launchOutcome | success ⓘ |
| launchProvider | United Launch Alliance NERFINISHED ⓘ |
| launchServiceContractor | United Launch Alliance NERFINISHED ⓘ |
| launchSite | Cape Canaveral Space Force Station NERFINISHED ⓘ |
| launchSiteCountry | United States NERFINISHED ⓘ |
| launchSiteOperator | United States Space Force NERFINISHED ⓘ |
| launchTime | 2023-06-22T08:18:00Z ⓘ |
| launchVehicle | Delta IV Heavy NERFINISHED ⓘ |
| launchVehicleConfiguration | Delta IV Heavy 3-core configuration NERFINISHED ⓘ |
| launchVehicleFamily | Delta IV NERFINISHED ⓘ |
| launchWindow | 2023-06-21 to 2023-06-23 ⓘ |
| missionDomain | space-based reconnaissance ⓘ |
| missionPatchStatus | publicly released ⓘ |
| missionType |
intelligence gathering
ⓘ
signals intelligence ⓘ surveillance ⓘ |
| operator | National Reconnaissance Office NERFINISHED ⓘ |
| orbitType | classified ⓘ |
| payloadDetails | classified ⓘ |
| predecessorMission | NROL-67 NERFINISHED ⓘ |
| program | NRO Launch program NERFINISHED ⓘ |
| purpose |
intelligence and surveillance
ⓘ
national security ⓘ |
| relatedTo |
electronic intelligence
ⓘ
signals intelligence collection ⓘ |
| securityClassification | Top Secret ⓘ |
| spacecraftOperator | National Reconnaissance Office NERFINISHED ⓘ |
| status | classified ⓘ |
| successorMission | NROL-70 NERFINISHED ⓘ |
| uses | space-based sensors ⓘ |
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: NROL-68 Description of subject: NROL-68 is a classified U.S. National Reconnaissance Office satellite mission launched for intelligence and surveillance purposes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.