# Airport slot allocation { "id": "S89002995", "title": "Airport slot allocation", "url": "/topics/S89002995", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "793d71fb7e205afa", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9819192989967337030", "address_version": "morton4x16-v1", "coordinates": [ 0, 21, 14415, 52224 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on the systems used to distribute available time to airlines for arrival and departure of aircraft at airports. Listings of planned flight times into and out of airports are entered under [Airlines--Timetables.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh89002995 No owner-reviewed local answer yet.