ICAO Doc 8643
E831336
ICAO Doc 8643 is an International Civil Aviation Organization document that standardizes aircraft type designators and related aircraft characteristics for use in air traffic services and flight operations.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ICAO Doc 8643 canonical | 3 |
| ICAO Doc 8643 designator | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9936638 — 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: ICAO Doc 8643 Context triple: [A30B, appearsIn, ICAO Doc 8643]
-
A.
ICAO Doc 8126
ICAO Doc 8126 is an International Civil Aviation Organization manual that provides detailed procedures and guidance for the origination, handling, and distribution of Notices to Air Missions (NOTAMs) within the global aeronautical information service system.
-
B.
ICAO Doc 8168
ICAO Doc 8168 is an International Civil Aviation Organization document that provides standardized procedures for aircraft operations, including instrument flight procedures and obstacle clearance criteria.
-
C.
ICAO Doc 9303
ICAO Doc 9303 is an international standard issued by the International Civil Aviation Organization that defines the specifications for machine-readable travel documents, including biometric passports.
-
D.
ICAO Doc 8585
ICAO Doc 8585 is an International Civil Aviation Organization publication that defines and maintains standardized aircraft type designators and related coding used in global aviation operations and documentation.
-
E.
ICAO Doc 7910
ICAO Doc 7910 is the International Civil Aviation Organization’s official publication that lists and standardizes four-letter location indicators for airports and other aviation facilities worldwide.
- 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: ICAO Doc 8643 Target entity description: ICAO Doc 8643 is an International Civil Aviation Organization document that standardizes aircraft type designators and related aircraft characteristics for use in air traffic services and flight operations.
-
A.
ICAO Doc 8126
ICAO Doc 8126 is an International Civil Aviation Organization manual that provides detailed procedures and guidance for the origination, handling, and distribution of Notices to Air Missions (NOTAMs) within the global aeronautical information service system.
-
B.
ICAO Doc 8168
ICAO Doc 8168 is an International Civil Aviation Organization document that provides standardized procedures for aircraft operations, including instrument flight procedures and obstacle clearance criteria.
-
C.
ICAO Doc 9303
ICAO Doc 9303 is an international standard issued by the International Civil Aviation Organization that defines the specifications for machine-readable travel documents, including biometric passports.
-
D.
ICAO Doc 8585
ICAO Doc 8585 is an International Civil Aviation Organization publication that defines and maintains standardized aircraft type designators and related coding used in global aviation operations and documentation.
-
E.
ICAO Doc 7910
ICAO Doc 7910 is the International Civil Aviation Organization’s official publication that lists and standardizes four-letter location indicators for airports and other aviation facilities worldwide.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO document
ⓘ
aviation standard document ⓘ |
| access | publicly available ⓘ |
| appliesTo |
air traffic services
ⓘ
flight operations ⓘ |
| author | International Civil Aviation Organization NERFINISHED ⓘ |
| contains |
aircraft manufacturer names
ⓘ
aircraft model names ⓘ aircraft performance-related characteristics ⓘ four-letter aircraft type designators ⓘ |
| defines |
aircraft engine type codes
ⓘ
aircraft number of engines codes ⓘ aircraft type description codes ⓘ aircraft type designator ⓘ wake turbulence category codes ⓘ |
| governingBody | ICAO Air Navigation Commission NERFINISHED ⓘ |
| hasFormat |
downloadable file
ⓘ
online database ⓘ |
| language | English ⓘ |
| maintainedBy | ICAO Secretariat NERFINISHED ⓘ |
| partOf | ICAO standards and reference publications ⓘ |
| publisher | International Civil Aviation Organization NERFINISHED ⓘ |
| purpose |
harmonization of ATS and flight operations data
ⓘ
standardization of aircraft type designators ⓘ |
| region | global ⓘ |
| relatedTo |
ICAO Annex 10
NERFINISHED
ⓘ
ICAO Annex 11 NERFINISHED ⓘ ICAO flight plan format (FPL) NERFINISHED ⓘ |
| scope |
civil aircraft
ⓘ
gliders ⓘ helicopters ⓘ military aircraft used in civil ATS ⓘ |
| shortName | Doc 8643 ⓘ |
| standardizedBy | ICAO NERFINISHED ⓘ |
| subject |
aircraft characteristics
ⓘ
aircraft type designators ⓘ |
| title | Aircraft Type Designators ⓘ |
| updated | periodically ⓘ |
| usedBy |
air navigation service providers
ⓘ
air traffic controllers ⓘ airlines ⓘ flight planning systems ⓘ pilots ⓘ |
| usedFor |
air traffic control systems coding
ⓘ
aircraft identification in ATS messages ⓘ flight plan completion ⓘ |
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: ICAO Doc 8643 Description of subject: ICAO Doc 8643 is an International Civil Aviation Organization document that standardizes aircraft type designators and related aircraft characteristics for use in air traffic services and flight operations.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.