Arizona has a good education and learning system. It has three major colleges like the University of Arizona, Arizona state university, and also northern Arizona University. University of phoenix metro is the huge personal college in the U.S. Buy Arizona has eight primary industrial airport terminals: bullhead city, flagstaff, grand canyon/tusayan, page, peach springs, phoenix metro, Tucson as well as Yuma. Commercial airline solution is available in Lake Havasu, phoenix az mesa, Prescott as well as show low. Arizona additionally has 47 reliever and also basic air travel flight terminals scattered throughout the state. Tourist is a substantial sector in Arizona, as lot of individuals throughout the country involved this rate throughout the year. Milk, lettuce, mining, equipment, food handling and transport equipment are all substantial factors to financial well being. Tucson as well as phoenix metro are large city that has great public bus transportation systems. Yuma and also flagstaff additionally have their very own public bus systems. Greyhound serves these two cities as well as flagstaff, Yuma as well as many smaller neighborhoods throughout the state.