Gregory, Michigan, United States (US)
Gregory is a beautiful city in Michigan, United States. It is a pearl of the North America, where merged together history and modernity, culture and science. There are important and usefull airports in Gregory. The most important, modern and largest airports in Gregory are:
IATA and ICAO codes of airports in Gregory
Airports of Gregory have international codes of IATA and ICAO. An IATA airport code is a three-letter code designating many airports around the world (including United States), defined by the International Air Transport Association (IATA). The characters prominently displayed on baggage tags attached at airport check-in desks are an example of a way these codes are used.