OAG Yearly Historic Flight Schedules
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'Projections of commercial airline flight schedules worldwide.  Describe characteristics of each flight such as:  departure and arrival airports, flight times, carrier, fares, capacity, and more.  Projections are made at the beginning of every time period (month or year) and project the schedules for that time period until the next update is received.  Data from 1979-March 1987 are available monthly.  Data from 1987 onward are available annually' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["Aeronautics","Airlines -- Timetables"]} <|eot_id|>
 Here is the Description of a dataset. Description:'Projections of commercial airline flight schedules worldwide.  Describe characteristics of each flight such as:  departure and arrival airports, flight times, carrier, fares, capacity, and more.  Projections are made at the beginning of every time period (month or year) and project the schedules for that time period until the next update is received.  Data from 1979-March 1987 are available monthly.  Data from 1987 onward are available annually' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
Projections of commercial airline flight schedules worldwide.  Describe characteristics of each flight such as:  departure and arrival airports, flight times, carrier, fares, capacity, and more.  Projections are made at the beginning of every time period (month or year) and project the schedules for that time period until the next update is received.  Data from 1979-March 1987 are available monthly.  Data from 1987 onward are available annually
Aeronautics; Airlines -- Timetables