Falcon 9 first stage booster B1064
E226764
Falcon 9 first stage booster B1064 is a reusable SpaceX rocket booster that has flown multiple missions, including classified launches for the U.S. Space Force.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Falcon 9 first stage booster B1064 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2013821 — 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: Falcon 9 first stage booster B1064 Context triple: [USSF-67, usesLaunchVehicleBooster, Falcon 9 first stage booster B1064]
-
A.
Falcon 9 rocket
The Falcon 9 rocket is a partially reusable, two-stage orbital launch vehicle developed by SpaceX that has revolutionized commercial spaceflight through frequent, cost-effective missions and routine booster landings.
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B.
Starship upper stage
The Starship upper stage is the fully reusable spacecraft component of SpaceX’s Starship launch system, designed to carry crew and cargo to Earth orbit, the Moon, Mars, and beyond.
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C.
Super Heavy booster
The Super Heavy booster is SpaceX’s massive first-stage rocket designed to provide the primary lift for the fully reusable Starship launch system.
-
D.
SpaceX CRS-10
SpaceX CRS-10 was a NASA-contracted Dragon resupply mission that delivered cargo to the International Space Station as part of SpaceX’s Commercial Resupply Services program.
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E.
Falcon Heavy rocket
The Falcon Heavy rocket is SpaceX’s heavy-lift launch vehicle capable of carrying large payloads to orbit using a reusable, triple-booster first stage.
- 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: Falcon 9 first stage booster B1064 Target entity description: Falcon 9 first stage booster B1064 is a reusable SpaceX rocket booster that has flown multiple missions, including classified launches for the U.S. Space Force.
-
A.
Falcon 9 rocket
The Falcon 9 rocket is a partially reusable, two-stage orbital launch vehicle developed by SpaceX that has revolutionized commercial spaceflight through frequent, cost-effective missions and routine booster landings.
-
B.
Starship upper stage
The Starship upper stage is the fully reusable spacecraft component of SpaceX’s Starship launch system, designed to carry crew and cargo to Earth orbit, the Moon, Mars, and beyond.
-
C.
Super Heavy booster
The Super Heavy booster is SpaceX’s massive first-stage rocket designed to provide the primary lift for the fully reusable Starship launch system.
-
D.
SpaceX CRS-10
SpaceX CRS-10 was a NASA-contracted Dragon resupply mission that delivered cargo to the International Space Station as part of SpaceX’s Commercial Resupply Services program.
-
E.
Falcon Heavy rocket
The Falcon Heavy rocket is SpaceX’s heavy-lift launch vehicle capable of carrying large payloads to orbit using a reusable, triple-booster first stage.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Falcon 9 Block 5 first stage booster
ⓘ
reusable orbital launch vehicle first stage ⓘ |
| belongsTo | SpaceX Falcon 9 booster fleet ⓘ |
| belongsToProgram |
Falcon 9 reusability program
ⓘ
linked to:
Falcon 9 rocket
|
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| customer |
U.S. Space Force
ⓘ
linked to:
United States Space Force
|
| designedFor | rapid turnaround between flights ⓘ |
| engineType | Merlin 1D ⓘ |
| fuelType | subcooled RP-1 ⓘ |
| guidanceSystem | autonomous flight computer ⓘ |
| hasFeature |
grid fins for atmospheric control
ⓘ
interstage connection to second stage ⓘ landing legs for vertical landing ⓘ |
| isReusable | true ⓘ |
| landingMethod | powered descent ⓘ |
| landingPlatformOperator | SpaceX ⓘ |
| landingType | propulsive vertical landing ⓘ |
| launchConfiguration | two-stage-to-orbit launch vehicle ⓘ |
| launchProvider | SpaceX ⓘ |
| launchSite |
Cape Canaveral Space Force Station
ⓘ
Kennedy Space Center ⓘ |
| launchVehicleFamily |
Falcon 9 Block 5
ⓘ
linked to:
Falcon 9 rocket
|
| manufacturer | SpaceX ⓘ |
| missionSecurityLevel | classified ⓘ |
| missionType |
classified payload launches
ⓘ
defense-related space missions ⓘ |
| numberOfEngines | 9 ⓘ |
| operator | SpaceX ⓘ |
| oxidizer | liquid oxygen ⓘ |
| oxidizerType | subcooled liquid oxygen ⓘ |
| partOf |
Falcon 9 launch vehicle
ⓘ
linked to:
Falcon 9 rocket
|
| propellantType | RP-1 kerosene ⓘ |
| propulsionCycle | gas-generator cycle ⓘ |
| reentry | controlled atmospheric reentry ⓘ |
| reusabilityFeature | designed for multiple reflights ⓘ |
| reusabilityGoal | cost reduction for orbital launches ⓘ |
| status | active ⓘ |
| technologyDomain | aerospace engineering ⓘ |
| thrustClass | Falcon 9 first stage thrust class ⓘ |
| usedBy |
U.S. Space Force
ⓘ
linked to:
United States Space Force
United States Department of Defense ⓘ
linked to:
Department of Defense
|
| usedFor |
U.S. Space Force launches
ⓘ
launches to Earth orbit ⓘ national security space missions ⓘ orbital launch missions ⓘ |
| usedIn | classified U.S. government missions ⓘ |
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: Falcon 9 first stage booster B1064 Description of subject: Falcon 9 first stage booster B1064 is a reusable SpaceX rocket booster that has flown multiple missions, including classified launches for the U.S. Space Force.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.