Angara-A5 first stage
E1315549
UNEXPLORED
The Angara-A5 first stage is the core booster module of Russia's heavy-lift Angara-A5 launch vehicle, providing the primary thrust during initial ascent.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Angara-1.2 first stage | 1 |
| Angara-A5 first stage canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18274222 — 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: Angara-A5 first stage Context triple: [RD-191, usedOnVehicle, Angara-A5 first stage]
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A.
Briz-KM upper stage
The Briz-KM upper stage is a Russian rocket stage developed by the Khrunichev Center, primarily used to place satellites into higher orbits on launch vehicles such as the Rockot.
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B.
Briz-M upper stage
The Briz-M upper stage is a Russian rocket stage used primarily on Proton and Angara launch vehicles to place satellites into high orbits such as geostationary transfer and medium Earth orbit.
-
C.
BE-3 engine
The BE-3 engine is a liquid hydrogen–liquid oxygen rocket engine developed by Blue Origin, best known for powering the company’s New Shepard suborbital launch vehicle.
-
D.
Taurus rocket
The Taurus rocket is a small, solid-fueled American launch vehicle designed primarily to place satellites into low Earth orbit.
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E.
Vostok-K rocket
The Vostok-K rocket was a Soviet launch vehicle that carried Yuri Gagarin on the first human spaceflight in history.
- 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: Angara-A5 first stage Target entity description: The Angara-A5 first stage is the core booster module of Russia's heavy-lift Angara-A5 launch vehicle, providing the primary thrust during initial ascent.
-
A.
Briz-KM upper stage
The Briz-KM upper stage is a Russian rocket stage developed by the Khrunichev Center, primarily used to place satellites into higher orbits on launch vehicles such as the Rockot.
-
B.
Briz-M upper stage
The Briz-M upper stage is a Russian rocket stage used primarily on Proton and Angara launch vehicles to place satellites into high orbits such as geostationary transfer and medium Earth orbit.
-
C.
BE-3 engine
The BE-3 engine is a liquid hydrogen–liquid oxygen rocket engine developed by Blue Origin, best known for powering the company’s New Shepard suborbital launch vehicle.
-
D.
Taurus rocket
The Taurus rocket is a small, solid-fueled American launch vehicle designed primarily to place satellites into low Earth orbit.
-
E.
Vostok-K rocket
The Vostok-K rocket was a Soviet launch vehicle that carried Yuri Gagarin on the first human spaceflight in history.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Angara-A5 first stage