21 days. If the incubator is too hot, they can hatch earlier, which is not necessarily healthy.
Related Guides: Located approximately 22 km / 13 miles to the west of the south-eastern South Korean city of Busan, Gimhae International Airport (PUS) provides mainly domestic flights around the country and flights to many Asian destinations.
With 3,227,914 metric tonnes handled in 2010, the airport is the world's third busiest airport by cargo traffic. Pudong Airport also served a total of 51,651,800 passengers in 2014, making it the third busiest airport in mainland China and the 19th busiest in the world.As of December 2011, Pudong Airport hosted 87 airlines serving 194 destinations.he city's other major airport, Hongqiao, mainly serves domestic flights. Located about 30 kilometres (19 mi) east of the city centre, Pudong Airport occupies a 40-square-kilometre (10,000-acre) site adjacent to the coastline in eastern Pudong.