IATA - Codes - Airline and Airport Codes Search
The major Andhra Pradesh airports include Visakhapatnam International Airport, Rajahmundry Airport, Tirupati Airport etc.
Cargo Management System - Airport Suppliers
This study investigates the airport slot co-optimization problem for multi-airport systems, incorporating China’s civil aviation slot management rules.
AIRPORT definition and meaning | Collins English Dictionary
"Heathrow Airport: An introduction to Secondary Slot Trading" . Airport Coordination Limited. 30 September 2012. Archived from on 4 March 2016.