OBS_VALUE: 50% of the slots contained in the pool must be allocated to new entrants, unless requests for slot allocation by new entrants are less than 50% of the slot pool.For an official English translation of the Rules of the Civil Authority of Thailand on Criteria for Slot Allocation for Airport Arrival and Departure of Aircraft B.E.2562 (2019), please see https://www.caat.or.th/wp-content/uploads/2019/12/CAAT-Rules-on-Slot-allocation-2019.pdf