Delta 5920-8
E817842
Delta 5920-8 was a variant of the Delta expendable launch vehicle used by NASA to place the COBE satellite into orbit for cosmological observations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Delta 5920-8 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9744681 — 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: Delta 5920-8 Context triple: [COBE Differential Microwave Radiometer, launchVehicle, Delta 5920-8]
-
A.
DELTA
DELTA is the radio callsign used by pilots and air traffic control to identify and communicate with Delta Air Lines flights.
-
B.
Space Delta 8
Space Delta 8 is a unit of the United States Space Force responsible primarily for satellite communications and related space operations.
-
C.
Ramport Aero
Ramport Aero is the company responsible for managing and operating Zhukovsky International Airport near Moscow, Russia.
-
D.
A-100 Premier
The A-100 Premier is a modern Russian airborne early warning and control (AEW&C) aircraft designed to provide advanced radar surveillance, command, and battle management capabilities.
-
E.
Space Delta 10
Space Delta 10 is a unit of the United States Space Force responsible for space doctrine, wargaming, and training development.
- 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: Delta 5920-8 Target entity description: Delta 5920-8 was a variant of the Delta expendable launch vehicle used by NASA to place the COBE satellite into orbit for cosmological observations.
-
A.
DELTA
DELTA is the radio callsign used by pilots and air traffic control to identify and communicate with Delta Air Lines flights.
-
B.
Space Delta 8
Space Delta 8 is a unit of the United States Space Force responsible primarily for satellite communications and related space operations.
-
C.
Ramport Aero
Ramport Aero is the company responsible for managing and operating Zhukovsky International Airport near Moscow, Russia.
-
D.
A-100 Premier
The A-100 Premier is a modern Russian airborne early warning and control (AEW&C) aircraft designed to provide advanced radar surveillance, command, and battle management capabilities.
-
E.
Space Delta 10
Space Delta 10 is a unit of the United States Space Force responsible for space doctrine, wargaming, and training development.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Delta rocket variant
ⓘ
expendable launch vehicle ⓘ |
| configurationCode | 5920-8 ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| fairingDiameter |
2.4 meters
ⓘ
8 feet ⓘ |
| family | Delta 5000 series NERFINISHED ⓘ |
| firstStage |
Extended Long Tank Thor
NERFINISHED
ⓘ
Thor first stage ⓘ |
| firstStageEngine | RS-27 NERFINISHED ⓘ |
| launchCustomer | NASA Goddard Space Flight Center NERFINISHED ⓘ |
| launchDate | 1989-11-18 ⓘ |
| launches | uncrewed payloads ⓘ |
| launchOutcome | success ⓘ |
| launchSite |
Space Launch Complex 2W
NERFINISHED
ⓘ
Vandenberg Air Force Base NERFINISHED ⓘ |
| launchVehicleRole | scientific research support ⓘ |
| launchYear | 1989 ⓘ |
| manufacturer | McDonnell Douglas NERFINISHED ⓘ |
| missionType |
astrophysics mission support
ⓘ
cosmology mission support ⓘ |
| notableFor | launching COBE to study cosmic microwave background ⓘ |
| operator |
NASA
ⓘ
United States Air Force ⓘ |
| partOf | Delta rocket family NERFINISHED ⓘ |
| payload | COBE NERFINISHED ⓘ |
| payloadMassClass | low Earth orbit payload ⓘ |
| payloadType | cosmology observatory ⓘ |
| program | Delta launch vehicle program ⓘ |
| propulsionType | liquid and solid propulsion ⓘ |
| reusability | non-reusable ⓘ |
| secondStage | Delta-K NERFINISHED ⓘ |
| secondStageEngine | AJ10-118K NERFINISHED ⓘ |
| stages | three-stage with boosters ⓘ |
| status | retired ⓘ |
| strapOnBoosters | 9 solid rocket boosters ⓘ |
| strapOnBoosterType | Castor 4 NERFINISHED ⓘ |
| targetOrbit |
Sun-synchronous-like orbit
ⓘ
low Earth orbit ⓘ |
| thirdStage | Star 48B NERFINISHED ⓘ |
| thirdStageType | solid rocket motor ⓘ |
| usedBy | NASA NERFINISHED ⓘ |
| usedFor |
orbital launch
ⓘ
scientific satellite launch ⓘ |
| usedToLaunch |
COBE
NERFINISHED
ⓘ
Cosmic Background Explorer 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: Delta 5920-8 Description of subject: Delta 5920-8 was a variant of the Delta expendable launch vehicle used by NASA to place the COBE satellite into orbit for cosmological observations.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
COBE Differential Microwave Radiometer