What is the purpose of the slot on a wing?

Level 3 Slot Coordination FAQs slot aircraft Airport slot is a specific time period for an aircraft to schedule a landing or departure at the airport, which is granted by the airport slot calculator c) An airlineaircraft operator must have a slot allocated to it before operating at HKIA except for the types of operations listed in Annex

slot machine silhouette Slots are coordinated by the Changi Slot Coordinator To ensure efficiency of aircraft operations and optimisation of airport resources, all