Fregat upper stage
E1085577
UNEXPLORED
The Fregat upper stage is a Russian space launch vehicle component used to precisely place satellites into various orbits and interplanetary trajectories.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fregat upper stage canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14205017 — 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: Fregat upper stage Context triple: [Lavochkin design bureau, developed, Fregat upper stage]
-
A.
Ablestar upper stage
The Ablestar upper stage was a liquid-fueled rocket stage developed in the late 1950s–early 1960s to enhance the Thor missile’s capability for placing satellites into orbit and performing precise orbital maneuvers.
-
B.
Star 48BV upper stage
The Star 48BV upper stage is a solid-fueled rocket motor used as a high-energy kick stage to boost spacecraft, such as NASA’s Parker Solar Probe, onto their required trajectories.
-
C.
Centaur upper stage
The Centaur upper stage is a high-energy rocket stage developed by the United States that pioneered the use of liquid hydrogen and liquid oxygen propellants to boost payloads from low Earth orbit to higher orbits and interplanetary trajectories.
-
D.
Ariane upper stage
The Ariane upper stage is the final rocket stage of the European Ariane launch vehicles, responsible for performing orbital insertion and precise payload deployment into space.
-
E.
Lockheed Agena upper stage
The Lockheed Agena upper stage was a versatile rocket stage used extensively during the early U.S. space program as both a satellite booster and maneuverable spacecraft bus for missions including reconnaissance and rendezvous experiments.
- 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: Fregat upper stage Target entity description: The Fregat upper stage is a Russian space launch vehicle component used to precisely place satellites into various orbits and interplanetary trajectories.
-
A.
Ablestar upper stage
The Ablestar upper stage was a liquid-fueled rocket stage developed in the late 1950s–early 1960s to enhance the Thor missile’s capability for placing satellites into orbit and performing precise orbital maneuvers.
-
B.
Star 48BV upper stage
The Star 48BV upper stage is a solid-fueled rocket motor used as a high-energy kick stage to boost spacecraft, such as NASA’s Parker Solar Probe, onto their required trajectories.
-
C.
Centaur upper stage
The Centaur upper stage is a high-energy rocket stage developed by the United States that pioneered the use of liquid hydrogen and liquid oxygen propellants to boost payloads from low Earth orbit to higher orbits and interplanetary trajectories.
-
D.
Ariane upper stage
The Ariane upper stage is the final rocket stage of the European Ariane launch vehicles, responsible for performing orbital insertion and precise payload deployment into space.
-
E.
Lockheed Agena upper stage
The Lockheed Agena upper stage was a versatile rocket stage used extensively during the early U.S. space program as both a satellite booster and maneuverable spacecraft bus for missions including reconnaissance and rendezvous experiments.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.