Construction for the airports started in August 2012, with a total investment of 389.5 million yuan, and all three airports opened on 17 December 2013.[2] All three airports are classified 3C, suitable for 50-seat aircraft such as the Xian MA60. Taolai Airport is projected to handle 80,000 passengers annually by 2020, compared with 250,000 for Bayanhot and 45,000 for Badanjilin.[2]