TacSat-4
E1214194
UNEXPLORED
TacSat-4 is an experimental U.S. military communications satellite designed to provide flexible, on-demand tactical communications and data relay capabilities to deployed forces.
All labels observed (1)
| Label | Occurrences |
|---|---|
| TacSat-4 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16370766 — 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: TacSat-4 Context triple: [Tactical Satellite Program, includes, TacSat-4]
-
A.
TacSat-3
TacSat-3 was an experimental U.S. military tactical satellite designed to rapidly deliver high-resolution, real-time imaging and reconnaissance data directly to battlefield commanders.
-
B.
TacSat-2
TacSat-2 was an experimental U.S. military microsatellite designed to rapidly demonstrate tactical space-based imaging and communications capabilities for battlefield support.
-
C.
TacSat-1
TacSat-1 was an experimental U.S. military microsatellite designed to rapidly demonstrate tactical, on-demand space-based capabilities for battlefield commanders.
-
D.
GSAT-4
GSAT-4 was an Indian communications and technology-demonstration satellite developed by ISRO that was lost during a launch failure in 2010.
-
E.
GSAT-14
GSAT-14 is an Indian communications satellite launched by ISRO to provide advanced telecommunication services and replace older INSAT series 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: TacSat-4 Target entity description: TacSat-4 is an experimental U.S. military communications satellite designed to provide flexible, on-demand tactical communications and data relay capabilities to deployed forces.
-
A.
TacSat-3
TacSat-3 was an experimental U.S. military tactical satellite designed to rapidly deliver high-resolution, real-time imaging and reconnaissance data directly to battlefield commanders.
-
B.
TacSat-2
TacSat-2 was an experimental U.S. military microsatellite designed to rapidly demonstrate tactical space-based imaging and communications capabilities for battlefield support.
-
C.
TacSat-1
TacSat-1 was an experimental U.S. military microsatellite designed to rapidly demonstrate tactical, on-demand space-based capabilities for battlefield commanders.
-
D.
GSAT-4
GSAT-4 was an Indian communications and technology-demonstration satellite developed by ISRO that was lost during a launch failure in 2010.
-
E.
GSAT-14
GSAT-14 is an Indian communications satellite launched by ISRO to provide advanced telecommunication services and replace older INSAT series satellites.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Tactical Satellite Program