Launch Complex 21
E1133675
UNEXPLORED
Launch Complex 21 is a former U.S. military rocket launch facility at Cape Canaveral, Florida, used primarily during the early years of the American space and missile programs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Launch Complex 21 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14500092 — 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: Launch Complex 21 Context triple: [Cape Canaveral launch complexes, hasPart, Launch Complex 21]
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A.
Launch Complex 19
Launch Complex 19 is a historic launch pad at Cape Canaveral used primarily for NASA’s Project Gemini crewed spaceflights in the 1960s.
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B.
Launch Complex 17
Launch Complex 17 is a historic Cape Canaveral launch site best known for supporting numerous Delta rocket missions for NASA and the U.S. Air Force.
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C.
Launch Complex 12
Launch Complex 12 is a historic rocket launch site at Cape Canaveral in Florida that was used primarily for early U.S. military and space launch operations.
-
D.
Launch Complex 2
Launch Complex 2 is one of the early rocket launch pads at Cape Canaveral, historically used for testing and launching smaller missiles and sounding rockets during the early years of the U.S. space program.
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E.
Launch Complex 17B
Launch Complex 17B is a launch pad at Cape Canaveral Air Force Station in Florida that was used primarily for Delta rocket launches for NASA and commercial satellites.
- 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: Launch Complex 21 Target entity description: Launch Complex 21 is a former U.S. military rocket launch facility at Cape Canaveral, Florida, used primarily during the early years of the American space and missile programs.
-
A.
Launch Complex 19
Launch Complex 19 is a historic launch pad at Cape Canaveral used primarily for NASA’s Project Gemini crewed spaceflights in the 1960s.
-
B.
Launch Complex 17
Launch Complex 17 is a historic Cape Canaveral launch site best known for supporting numerous Delta rocket missions for NASA and the U.S. Air Force.
-
C.
Launch Complex 12
Launch Complex 12 is a historic rocket launch site at Cape Canaveral in Florida that was used primarily for early U.S. military and space launch operations.
-
D.
Launch Complex 2
Launch Complex 2 is one of the early rocket launch pads at Cape Canaveral, historically used for testing and launching smaller missiles and sounding rockets during the early years of the U.S. space program.
-
E.
Launch Complex 17B
Launch Complex 17B is a launch pad at Cape Canaveral Air Force Station in Florida that was used primarily for Delta rocket launches for NASA and commercial satellites.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.