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Summary of aggregated databases developed from BTS data for the years 1991–2020.
| Database |
Samples |
Variables/Attributes |
||
|---|---|---|---|---|
| Total | Per year (average) | Total | Includedschedules | |
| Airline | 3492 | 116 | 366 | T2, P51, P52, B1, B11, P11, P12, P6, P7, P10, P1a, P12a |
| Entity | 5317 | 177 | 324 | T2, P51, P52, B1, B11, P11, P12, P6, P7 |
| Aircraft | 17,936 | 598 | 93 | T2, P51, P52 |
