Baking pans are typically made from aluminum (an excellent heat conductor), or an aluminum-steel combination. Less common are stainless steel pans; while easy to clean and non-reactive, they don't conduct heat as well as aluminum.
United States Airport Codes. List of three-letter airport codes covering the United States. What is an IATA three-letter airport code? United States airports, as well as airports around the world use a universal unique three-letter airport code, or Location Identifier defined by the International Air Transport Association. It's easier to say, and write LAX than Los Angeles International Airport for the pilots, controllers, travel agents, frequent flyers, computers and baggage handlers.
ABX is the IATA code for the airport, YMAY is the ICAO code. AVV is the IATA code for the airport, YMAV is the ICAO code. GFF is the IATA code for the airport, YGTH is the ICAO code. MEL is the IATA code for the airport, YMML is the ICAO code.